Changes between Initial Version and Version 1 of Ticket #6169


Ignore:
Timestamp:
Feb 15, 2022, 11:23:33 AM (4 years ago)
Author:
Eric Pettersen
Comment:

Legend:

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Added
Removed
Modified

  • Ticket #6169

    • Property Cc Tom Goddard added
    • Property Component Unassigned → Platform
    • Property Owner set to Eric Pettersen
    • Property Platform → all
    • Property Project → ChimeraX
    • Property Status new → accepted
    • Property Summary ChimeraX bug report submission → Crash using File→Open on Windows and/or in return statement

  • Ticket #6169 – Description

    initial v1  
    358358  File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    359359
    360 Thread 0x00000dd0 (most recent call first):
    361   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    362   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    363   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    364   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    365   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    366   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    367   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    368 
    369 Thread 0x00002b44 (most recent call first):
    370   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    371   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    372   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    373   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    374 
    375 Thread 0x00001730 (most recent call first):
    376   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    377   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    378   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    379   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    380 
    381 Thread 0x00001b88 (most recent call first):
    382   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    383   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    384   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    385   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    386 
    387 Thread 0x00002ef0 (most recent call first):
    388   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    389   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    390   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    391   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    392 
    393 Thread 0x0000356c (most recent call first):
    394   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    395   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    396   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    397   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    398 
    399 Thread 0x000028cc (most recent call first):
    400   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    401   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    402   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    403   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    404 
    405 Thread 0x00002d3c (most recent call first):
    406   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    407   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    408   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    409   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    410 
    411 Thread 0x00002920 (most recent call first):
    412   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    413   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    414   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    415   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    416 
    417 Thread 0x000034e0 (most recent call first):
    418   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    419   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    420   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    421   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    422   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    423   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    424   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    425 Windows fatal exception: code 0x8001010e
    426 
    427 Thread 0x0000196c (most recent call first):
    428   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    429   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    430   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    431   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    432 
    433 Thread 0x00001d04 (most recent call first):
    434   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    435   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    436   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    437   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    438 
    439 Thread 0x00000dd0 (most recent call first):
    440   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    441   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    442   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    443   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    444   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    445   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    446   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    447 
    448 Thread 0x00002b44 (most recent call first):
    449   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    450   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    451   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    452   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    453 
    454 Thread 0x00001730 (most recent call first):
    455   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    456   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    457   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    458   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    459 
    460 Thread 0x00001b88 (most recent call first):
    461   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    462   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    463   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    464   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    465 
    466 Thread 0x00002ef0 (most recent call first):
    467   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    468   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    469   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    470   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    471 
    472 Thread 0x0000356c (most recent call first):
    473   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    474   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    475   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    476   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    477 
    478 Thread 0x000028cc (most recent call first):
    479   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    480   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    481   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    482   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    483 
    484 Thread 0x00002d3c (most recent call first):
    485   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    486   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    487   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    488   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    489 
    490 Thread 0x00002920 (most recent call first):
    491   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    492   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    493   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    494   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    495 
    496 Thread 0x000034e0 (most recent call first):
    497   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    498   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    499   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    500   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    501   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    502   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    503   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    504 Windows fatal exception: code 0x8001010e
    505 
    506 Thread 0x0000196c (most recent call first):
    507   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    508   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    509   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    510   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    511 
    512 Thread 0x00001d04 (most recent call first):
    513   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    514   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    515   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    516   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    517 
    518 Thread 0x00000dd0 (most recent call first):
    519   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    520   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    521   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    522   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    523   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    524   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    525   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    526 
    527 Thread 0x00002b44 (most recent call first):
    528   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    529   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    530   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    531   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    532 
    533 Thread 0x00001730 (most recent call first):
    534   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    535   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    536   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    537   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    538 
    539 Thread 0x00001b88 (most recent call first):
    540   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    541   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    542   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    543   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    544 
    545 Thread 0x00002ef0 (most recent call first):
    546   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    547   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    548   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    549   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    550 
    551 Thread 0x0000356c (most recent call first):
    552   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    553   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    554   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    555   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    556 
    557 Thread 0x000028cc (most recent call first):
    558   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    559   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    560   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    561   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    562 
    563 Thread 0x00002d3c (most recent call first):
    564   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    565   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    566   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    567   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    568 
    569 Thread 0x00002920 (most recent call first):
    570   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    571   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    572   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    573   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    574 
    575 Thread 0x000034e0 (most recent call first):
    576   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    577   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    578   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    579   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    580   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    581   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    582   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    583 Windows fatal exception: code 0x8001010e
    584 
    585 Thread 0x0000196c (most recent call first):
    586   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    587   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    588   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    589   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    590 
    591 Thread 0x00001d04 (most recent call first):
    592   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    593   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    594   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    595   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    596 
    597 Thread 0x00000dd0 (most recent call first):
    598   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    599   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    600   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    601   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    602   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    603   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    604   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    605 
    606 Thread 0x00002b44 (most recent call first):
    607   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    608   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    609   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    610   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    611 
    612 Thread 0x00001730 (most recent call first):
    613   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    614   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    615   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    616   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    617 
    618 Thread 0x00001b88 (most recent call first):
    619   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    620   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    621   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    622   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    623 
    624 Thread 0x00002ef0 (most recent call first):
    625   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    626   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    627   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    628   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    629 
    630 Thread 0x0000356c (most recent call first):
    631   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    632   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    633   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    634   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    635 
    636 Thread 0x000028cc (most recent call first):
    637   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    638   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    639   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    640   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    641 
    642 Thread 0x00002d3c (most recent call first):
    643   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    644   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    645   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    646   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    647 
    648 Thread 0x00002920 (most recent call first):
    649   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    650   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    651   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    652   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    653 
    654 Thread 0x000034e0 (most recent call first):
    655   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    656   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    657   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    658   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    659   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    660   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    661   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    662 Windows fatal exception: code 0x8001010e
    663 
    664 Thread 0x0000196c (most recent call first):
    665   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    666   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    667   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    668   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    669 
    670 Thread 0x00001d04 (most recent call first):
    671   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    672   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    673   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    674   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    675 
    676 Thread 0x00000dd0 (most recent call first):
    677   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    678   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    679   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    680   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    681   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    682   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    683   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    684 
    685 Thread 0x00002b44 (most recent call first):
    686   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    687   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    688   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    689   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    690 
    691 Thread 0x00001730 (most recent call first):
    692   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    693   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    694   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    695   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    696 
    697 Thread 0x00001b88 (most recent call first):
    698   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    699   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    700   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    701   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    702 
    703 Thread 0x00002ef0 (most recent call first):
    704   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    705   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    706   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    707   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    708 
    709 Thread 0x0000356c (most recent call first):
    710   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    711   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    712   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    713   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    714 
    715 Thread 0x000028cc (most recent call first):
    716   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    717   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    718   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    719   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    720 
    721 Thread 0x00002d3c (most recent call first):
    722   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    723   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    724   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    725   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    726 
    727 Thread 0x00002920 (most recent call first):
    728   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    729   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    730   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    731   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    732 
    733 Thread 0x000034e0 (most recent call first):
    734   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    735   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    736   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    737   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    738   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    739   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    740   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    741 Windows fatal exception: code 0x8001010e
    742 
    743 Thread 0x0000196c (most recent call first):
    744   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    745   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    746   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    747   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    748 
    749 Thread 0x00001d04 (most recent call first):
    750   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    751   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    752   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    753   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    754 
    755 Thread 0x00000dd0 (most recent call first):
    756   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    757   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    758   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    759   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    760   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    761   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    762   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    763 
    764 Thread 0x00002b44 (most recent call first):
    765   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    766   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    767   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    768   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    769 
    770 Thread 0x00001730 (most recent call first):
    771   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    772   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    773   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    774   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    775 
    776 Thread 0x00001b88 (most recent call first):
    777   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    778   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    779   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    780   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    781 
    782 Thread 0x00002ef0 (most recent call first):
    783   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    784   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    785   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    786   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    787 
    788 Thread 0x0000356c (most recent call first):
    789   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    790   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    791   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    792   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    793 
    794 Thread 0x000028cc (most recent call first):
    795   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    796   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    797   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    798   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    799 
    800 Thread 0x00002d3c (most recent call first):
    801   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    802   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    803   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    804   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    805 
    806 Thread 0x00002920 (most recent call first):
    807   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    808   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    809   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    810   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    811 
    812 Thread 0x000034e0 (most recent call first):
    813   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    814   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    815   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    816   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    817   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    818   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    819   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    820 Windows fatal exception: code 0x8001010e
    821 
    822 Thread 0x0000196c (most recent call first):
    823   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    824   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    825   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    826   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    827 
    828 Thread 0x00001d04 (most recent call first):
    829   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    830   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    831   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    832   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    833 
    834 Thread 0x00000dd0 (most recent call first):
    835   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    836   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    837   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    838   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    839   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    840   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    841   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    842 
    843 Thread 0x00002b44 (most recent call first):
    844   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    845   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    846   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    847   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    848 
    849 Thread 0x00001730 (most recent call first):
    850   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    851   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    852   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    853   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    854 
    855 Thread 0x00001b88 (most recent call first):
    856   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    857   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    858   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    859   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    860 
    861 Thread 0x00002ef0 (most recent call first):
    862   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    863   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    864   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    865   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    866 
    867 Thread 0x0000356c (most recent call first):
    868   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    869   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    870   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    871   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    872 
    873 Thread 0x000028cc (most recent call first):
    874   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    875   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    876   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    877   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    878 
    879 Thread 0x00002d3c (most recent call first):
    880   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    881   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    882   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    883   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    884 
    885 Thread 0x00002920 (most recent call first):
    886   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    887   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    888   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    889   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    890 
    891 Thread 0x000034e0 (most recent call first):
    892   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    893   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    894   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    895   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    896   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    897   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    898   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    899 Windows fatal exception: code 0x8001010e
    900 
    901 Thread 0x0000196c (most recent call first):
    902   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    903   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    904   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    905   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    906 
    907 Thread 0x00001d04 (most recent call first):
    908   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    909   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    910   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    911   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    912 
    913 Thread 0x00000dd0 (most recent call first):
    914   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    915   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    916   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    917   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    918   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    919   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    920   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    921 
    922 Thread 0x00002b44 (most recent call first):
    923   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    924   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    925   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    926   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    927 
    928 Thread 0x00001730 (most recent call first):
    929   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    930   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    931   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    932   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    933 
    934 Thread 0x00001b88 (most recent call first):
    935   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    936   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    937   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    938   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    939 
    940 Thread 0x00002ef0 (most recent call first):
    941   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    942   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    943   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    944   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    945 
    946 Thread 0x0000356c (most recent call first):
    947   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    948   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    949   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    950   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    951 
    952 Thread 0x000028cc (most recent call first):
    953   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    954   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    955   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    956   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    957 
    958 Thread 0x00002d3c (most recent call first):
    959   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    960   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    961   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    962   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    963 
    964 Thread 0x00002920 (most recent call first):
    965   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    966   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    967   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    968   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    969 
    970 Thread 0x000034e0 (most recent call first):
    971   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    972   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    973   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    974   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    975   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    976   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    977   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    978 Windows fatal exception: code 0x8001010e
    979 
    980 Thread 0x0000196c (most recent call first):
    981   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    982   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    983   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    984   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    985 
    986 Thread 0x00001d04 (most recent call first):
    987   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    988   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    989   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    990   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    991 
    992 Thread 0x00000dd0 (most recent call first):
    993   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    994   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    995   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    996   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    997   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    998   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    999   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1000 
    1001 Thread 0x00002b44 (most recent call first):
    1002   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1003   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1004   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1005   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1006 
    1007 Thread 0x00001730 (most recent call first):
    1008   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1009   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1010   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1011   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1012 
    1013 Thread 0x00001b88 (most recent call first):
    1014   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1015   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1016   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1017   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1018 
    1019 Thread 0x00002ef0 (most recent call first):
    1020   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1021   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1022   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1023   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1024 
    1025 Thread 0x0000356c (most recent call first):
    1026   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1027   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1028   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1029   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1030 
    1031 Thread 0x000028cc (most recent call first):
    1032   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1033   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1034   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1035   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1036 
    1037 Thread 0x00002d3c (most recent call first):
    1038   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1039   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1040   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1041   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1042 
    1043 Thread 0x00002920 (most recent call first):
    1044   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1045   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1046   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1047   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1048 
    1049 Thread 0x000034e0 (most recent call first):
    1050   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    1051   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    1052   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    1053   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    1054   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    1055   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    1056   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    1057 Windows fatal exception: code 0x8001010e
    1058 
    1059 Thread 0x0000196c (most recent call first):
    1060   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    1061   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1062   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1063   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1064 
    1065 Thread 0x00001d04 (most recent call first):
    1066   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    1067   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1068   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1069   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1070 
    1071 Thread 0x00000dd0 (most recent call first):
    1072   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    1073   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    1074   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    1075   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    1076   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1077   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1078   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1079 
    1080 Thread 0x00002b44 (most recent call first):
    1081   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1082   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1083   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1084   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1085 
    1086 Thread 0x00001730 (most recent call first):
    1087   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1088   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1089   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1090   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1091 
    1092 Thread 0x00001b88 (most recent call first):
    1093   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1094   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1095   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1096   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1097 
    1098 Thread 0x00002ef0 (most recent call first):
    1099   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1100   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1101   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1102   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1103 
    1104 Thread 0x0000356c (most recent call first):
    1105   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1106   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1107   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1108   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1109 
    1110 Thread 0x000028cc (most recent call first):
    1111   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1112   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1113   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1114   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1115 
    1116 Thread 0x00002d3c (most recent call first):
    1117   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1118   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1119   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1120   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1121 
    1122 Thread 0x00002920 (most recent call first):
    1123   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1124   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1125   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1126   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1127 
    1128 Thread 0x000034e0 (most recent call first):
    1129   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    1130   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    1131   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    1132   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    1133   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    1134   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    1135   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    1136 Windows fatal exception: code 0x8001010e
    1137 
    1138 Thread 0x0000196c (most recent call first):
    1139   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    1140   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1141   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1142   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1143 
    1144 Thread 0x00001d04 (most recent call first):
    1145   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    1146   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1147   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1148   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1149 
    1150 Thread 0x00000dd0 (most recent call first):
    1151   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    1152   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    1153   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    1154   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    1155   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1156   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1157   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1158 
    1159 Thread 0x00002b44 (most recent call first):
    1160   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1161   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1162   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1163   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1164 
    1165 Thread 0x00001730 (most recent call first):
    1166   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1167   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1168   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1169   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1170 
    1171 Thread 0x00001b88 (most recent call first):
    1172   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1173   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1174   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1175   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1176 
    1177 Thread 0x00002ef0 (most recent call first):
    1178   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1179   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1180   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1181   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1182 
    1183 Thread 0x0000356c (most recent call first):
    1184   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1185   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1186   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1187   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1188 
    1189 Thread 0x000028cc (most recent call first):
    1190   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1191   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1192   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1193   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1194 
    1195 Thread 0x00002d3c (most recent call first):
    1196   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1197   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1198   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1199   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1200 
    1201 Thread 0x00002920 (most recent call first):
    1202   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1203   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1204   File "C:\PrWindows fatal exception: ocode 0xg8001010er
    1205 
    1206 am FWindows fatal exception: icode 0xl8001010ee
    1207 
    1208 s\Windows fatal exception: Ccode 0xh8001010ei
    1209 
    1210 meWindows fatal exception: rcode 0xa8001010eX
    1211 
    1212  1Windows fatal exception: .code 0x38001010e\
    1213 
    1214 biWindows fatal exception: ncode 0x\8001010el
    1215 
    1216 ibWindows fatal exception: \code 0xt8001010eh
    1217 
    1218 reWindows fatal exception: acode 0xd8001010ei
    1219 
    1220 ngWindows fatal exception: .code 0xp8001010ey
    1221 
    1222 ", line Windows fatal exception: 973code 0x in 8001010e_
    1223 
    1224 boWindows fatal exception: ocode 0xt8001010es
    1225 
    1226 trap_inner
    1227   File Windows fatal exception: "code 0xC8001010e:
    1228 
    1229 \PWindows fatal exception: rcode 0xo8001010eg
    1230 
    1231 raWindows fatal exception: mcode 0x 8001010eF
    1232 
    1233 ilWindows fatal exception: ecode 0xs8001010e\
    1234 
    1235 ChWindows fatal exception: icode 0xm8001010ee
    1236 
    1237 raWindows fatal exception: Xcode 0x 8001010e1
    1238 
    1239 .3Windows fatal exception: \code 0xb8001010ei
    1240 
    1241 n\Windows fatal exception: lcode 0xi8001010eb
    1242 
    1243 \tWindows fatal exception: hcode 0xr8001010ee
    1244 
    1245 adWindows fatal exception: icode 0xn8001010eg
    1246 
    1247 .pWindows fatal exception: ycode 0x"8001010e, line
    1248 
    1249 930 in _bootstrap
    1250 
    1251 Thread 0x000034e0 (most recent call first):
    1252   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in shoWindows fatal exception: wcode 0x_8001010eo
    1253 
    1254 peWindows fatal exception: ncode 0x_8001010ef
    1255 
    1256 ilWindows fatal exception: ecode 0x_8001010ed
    1257 
    1258 iaWindows fatal exception: lcode 0xo8001010eg
    1259 
    1260 
    1261   File Windows fatal exception: "code 0xC8001010e:
    1262 
    1263 \PWindows fatal exception: rcode 0xo8001010eg
    1264 
    1265 raWindows fatal exception: mcode 0x 8001010eF
    1266 
    1267 ilWindows fatal exception: ecode 0xs8001010e\
    1268 
    1269 ChWindows fatal exception: icode 0xm8001010ee
    1270 
    1271 raWindows fatal exception: Xcode 0x 8001010e1
    1272 
    1273 .3Windows fatal exception: \code 0xb8001010ei
    1274 
    1275 n\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    1276   File "C:\Program Files\ChimeraX 1.3\biWindows fatal exception: ncode 0x\8001010el
    1277 
    1278 ibWindows fatal exception: \code 0xs8001010ei
    1279 
    1280 teWindows fatal exception: -code 0xp8001010ea
    1281 
    1282 ckWindows fatal exception: acode 0xg8001010ee
    1283 
    1284 s\Windows fatal exception: ccode 0xh8001010ei
    1285 
    1286 meWindows fatal exception: rcode 0xa8001010ex
    1287 
    1288 \uWindows fatal exception: icode 0x\8001010eg
    1289 
    1290 uiWindows fatal exception: .code 0xp8001010ey
    1291 
    1292 ", line Windows fatal exception: 301code 0x in 8001010ee
    1293 
    1294 veWindows fatal exception: ncode 0xt8001010e_
    1295 
    1296 loWindows fatal exception: ocode 0xp8001010e
    1297 
    1298 
    1299   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    1300   File "C:\ProgrWindows fatal exception: acode 0xm8001010e
    1301 
    1302 FiWindows fatal exception: lcode 0xe8001010es
    1303 
    1304 \CWindows fatal exception: hcode 0xi8001010em
    1305 
    1306 erWindows fatal exception: acode 0xX8001010e
    1307 
    1308 1.Windows fatal exception: 3code 0x\8001010eb
    1309 
    1310 inWindows fatal exception: \code 0xl8001010ei
    1311 
    1312 b\Windows fatal exception: scode 0xi8001010et
    1313 
    1314 e-Windows fatal exception: pcode 0xa8001010ec
    1315 
    1316 kaWindows fatal exception: gcode 0xe8001010es
    1317 
    1318 \CWindows fatal exception: hcode 0xi8001010em
    1319 
    1320 erWindows fatal exception: acode 0xX8001010e_
    1321 
    1322 main.py", line 1018 in
    1323   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    1324   File "C:\PrWindows fatal exception: ocode 0xg8001010er
    1325 
    1326 amWindows fatal exception:  code 0xF8001010ei
    1327 
    1328 leWindows fatal exception: scode 0x\8001010eC
    1329 
    1330 hiWindows fatal exception: mcode 0xe8001010er
    1331 
    1332 aXWindows fatal exception:  code 0x18001010e.
    1333 
    1334 3\Windows fatal exception: bcode 0xi8001010en
    1335 
    1336 \lWindows fatal exception: icode 0xb8001010e\
    1337 
    1338 ruWindows fatal exception: ncode 0xp8001010ey
    1339 
    1340 .pWindows fatal exception: ycode 0x"8001010e, line
    1341 
    1342 197 in Windows fatal exception: _code 0xr8001010eu
    1343 
    1344 n_Windows fatal exception: mcode 0xo8001010ed
    1345 
    1346 ule_as_main
    1347 Windows fatal exception: code 0x8001010e
    1348 
    1349 Thread 0x0000196c (most recent call first):
    1350   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line Windows fatal exception: 576code 0x in 8001010e_
    1351 
    1352 haWindows fatal exception: ncode 0xd8001010el
    1353 
    1354 eWindows fatal exception: _code 0xr8001010ee
    1355 
    1356 suWindows fatal exception: lcode 0xt8001010es
    1357 
    1358 
    1359   File Windows fatal exception: "code 0xC8001010e:
    1360 
    1361 \PWindows fatal exception: rcode 0xo8001010eg
    1362 
    1363 raWindows fatal exception: mcode 0x 8001010eF
    1364 
    1365 ilWindows fatal exception: ecode 0xs8001010e\
    1366 
    1367 ChWindows fatal exception: icode 0xm8001010ee
    1368 
    1369 raWindows fatal exception: Xcode 0x 8001010e1
    1370 
    1371 .3Windows fatal exception: \code 0xb8001010ei
    1372 
    1373 n\lib\threading.py", line 910 in run
    1374   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1375   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1376 
    1377 Thread 0x00001d04 (most recent call first):
    1378   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    1379   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1380   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1381   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1382 
    1383 Thread 0x00000dd0 (most recent call first):
    1384   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    1385   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    1386   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    1387   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    1388   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1389   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1390   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1391 
    1392 Thread 0x00002b44 (most recent call first):
    1393   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1394   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1395   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1396   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1397 
    1398 Thread 0x00001730 (most recent call first):
    1399   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1400   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1401   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1402   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1403 
    1404 Thread 0x00001b88 (most recent call first):
    1405   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1406   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1407   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1408   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1409 
    1410 Thread 0x00002ef0 (most recent call first):
    1411   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1412   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1413   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1414   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1415 
    1416 Thread 0x0000356c (most recent call first):
    1417   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1418   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1419   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1420   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1421 
    1422 Thread 0x000028cc (most recent call first):
    1423   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1424   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1425   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1426   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1427 
    1428 Thread 0x00002d3c (most recent call first):
    1429   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1430   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1431   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1432   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1433 
    1434 Thread 0x00002920 (most recent call first):
    1435   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1436   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1437   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1438   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1439 
    1440 Thread 0x000034e0 (most recent call first):
    1441   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    1442   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    1443   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    1444   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    1445   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    1446   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    1447   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    1448 Windows fatal exception: code 0x8001010e
    1449 
    1450 Thread 0x0000196c (most recent call first):
    1451   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    1452   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1453   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1454   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1455 
    1456 Thread 0x00001d04 (most recent call first):
    1457   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    1458   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1459   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1460   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1461 
    1462 Thread 0x00000dd0 (most recent call first):
    1463   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    1464   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    1465   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    1466   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    1467   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1468   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1469   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1470 
    1471 Thread 0x00002b44 (most recent call first):
    1472   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1473   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1474   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1475   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1476 
    1477 Thread 0x00001730 (most recent call first):
    1478   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1479   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1480   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1481   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1482 
    1483 Thread 0x00001b88 (most recent call first):
    1484   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1485   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1486   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1487   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1488 
    1489 Thread 0x00002ef0 (most recent call first):
    1490   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1491   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1492   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1493   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1494 
    1495 Thread 0x0000356c (most recent call first):
    1496   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1497   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1498   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1499   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1500 
    1501 Thread 0x000028cc (most recent call first):
    1502   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1503   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1504   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1505   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1506 
    1507 Thread 0x00002d3c (most recent call first):
    1508   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1509   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1510   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1511   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1512 
    1513 Thread 0x00002920 (most recent call first):
    1514   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1515   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1516   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1517   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1518 
    1519 Thread 0x000034e0 (most recent call first):
    1520   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    1521   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    1522   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301Windows fatal exception:  in code 0xe8001010ev
    1523 
    1524 ent_Windows fatal exception: lcode 0xo8001010eo
    1525 
    1526 p
    1527 Windows fatal exception:   File code 0x"8001010eC
    1528 
    1529 :\Windows fatal exception: Pcode 0xr8001010eo
    1530 
    1531 grWindows fatal exception: acode 0xm8001010e
    1532 
    1533 FiWindows fatal exception: lcode 0xe8001010es
    1534 
    1535 \CWindows fatal exception: hcode 0xi8001010em
    1536 
    1537 erWindows fatal exception: acode 0xX8001010e
    1538 
    1539 1.Windows fatal exception: 3code 0x\8001010eb
    1540 
    1541 inWindows fatal exception: \code 0xl8001010ei
    1542 
    1543 b\Windows fatal exception: scode 0xi8001010et
    1544 
    1545 e-packages\Windows fatal exception: Ccode 0xh8001010ei
    1546 
    1547 meWindows fatal exception: rcode 0xa8001010eX
    1548 
    1549 _mWindows fatal exception: acode 0xi8001010en
    1550 
    1551 .pWindows fatal exception: ycode 0x"8001010e, line
    1552 
    1553 867 in Windows fatal exception: icode 0xn8001010ei
    1554 
    1555 t
    1556 Windows fatal exception:   File code 0x"8001010eC
    1557 
    1558 :\Windows fatal exception: Pcode 0xr8001010eo
    1559 
    1560 grWindows fatal exception: acode 0xm8001010e
    1561 
    1562 FiWindows fatal exception: lcode 0xe8001010es\
    1563 
    1564 ChWindows fatal exception: icode 0xm8001010ee
    1565 
    1566 raWindows fatal exception: Xcode 0x 8001010e1
    1567 
    1568 .3\biWindows fatal exception: ncode 0x\8001010el
    1569 
    1570 ibWindows fatal exception: \code 0xs8001010ei
    1571 
    1572 teWindows fatal exception: -code 0xp8001010ea
    1573 
    1574 ckWindows fatal exception: acode 0xg8001010ee
    1575 
    1576 s\Windows fatal exception: Ccode 0xh8001010ei
    1577 
    1578 meWindows fatal exception: rcode 0xa8001010eX
    1579 
    1580 _mWindows fatal exception: acode 0xi8001010en
    1581 
    1582 .pWindows fatal exception: ycode 0x"8001010e, line
    1583 
    1584 1018 in Windows fatal exception:
    1585 
    1586 
    1587   File Windows fatal exception: "code 0xC8001010e:
    1588 
    1589 \Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    1590   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    1591 Windows fatal exception: code 0x8001010e
    1592 
    1593 Thread 0x0000196c (most recent call first):
    1594   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    1595   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1596   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1597   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1598 
    1599 Thread 0x00001d04 (most recent call first):
    1600   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    1601   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1602   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1603   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1604 
    1605 Thread 0x00000dd0 (most recent call first):
    1606   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    1607   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    1608   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    1609   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    1610   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1611   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1612   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1613 
    1614 Thread 0x00002b44 (most recent call first):
    1615   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1616   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1617   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1618   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1619 
    1620 Thread 0x00001730 (most recent call first):
    1621   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1622   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1623   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1624   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1625 
    1626 Thread 0x00001b88 (most recent call first):
    1627   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1628   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1629   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1630   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1631 
    1632 Thread 0x00002ef0 (most recent call first):
    1633   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1634   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1635   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1636   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1637 
    1638 Thread 0x0000356c (most recent call first):
    1639   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1640   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1641   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1642   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1643 
    1644 Thread 0x000028cc (most recent call first):
    1645   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1646   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1647   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1648   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1649 
    1650 Thread 0x00002d3c (most recent call first):
    1651   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1652   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1653   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1654   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1655 
    1656 Thread 0x00002920 (most recent call first):
    1657   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1658   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1659   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1660   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1661 
    1662 Thread 0x000034e0 (most recent call first):
    1663   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    1664   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    1665   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    1666   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    1667   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    1668   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    1669   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    1670 Windows fatal exception: code 0x8001010e
    1671 
    1672 Thread 0x0000196c (most recent call first):
    1673   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    1674   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1675   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1676   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1677 
    1678 Thread 0x00001d04 (most recent call first):
    1679   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    1680   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1681   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1682   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1683 
    1684 Thread 0x00000dd0 (most recent call first):
    1685   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    1686   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    1687   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    1688   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    1689   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1690   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1691   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1692 
    1693 Thread 0x00002b44 (most recent call first):
    1694   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1695   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1696   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1697   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1698 
    1699 Thread 0x00001730 (most recent call first):
    1700   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1701   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1702   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1703   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1704 
    1705 Thread 0x00001b88 (most recent call first):
    1706   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1707   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1708   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1709   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1710 
    1711 Thread 0x00002ef0 (most recent call first):
    1712   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1713   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1714   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1715   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1716 
    1717 Thread 0x0000356c (most recent call first):
    1718   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1719   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1720   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1721   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1722 
    1723 Thread 0x000028cc (most recent call first):
    1724   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1725   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1726   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1727   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1728 
    1729 Thread 0x00002d3c (most recent call first):
    1730   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1731   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1732   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1733   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1734 
    1735 Thread 0x00002920 (most recent call first):
    1736   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1737   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1738   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1739   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1740 
    1741 Thread 0x000034e0 (most recent call first):
    1742   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    1743   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    1744   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    1745   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    1746   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    1747   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    1748   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    1749 Windows fatal exception: code 0x8001010e
    1750 
    1751 Thread 0x0000196c (most recent call first):
    1752   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    1753   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1754   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1755   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1756 
    1757 Thread 0x00001d04 (most recent call first):
    1758   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    1759   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1760   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1761   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1762 
    1763 Thread 0x00000dd0 (most recent call first):
    1764   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    1765   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    1766   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    1767   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    1768   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1769   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1770   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1771 
    1772 Thread 0x00002b44 (most recent call first):
    1773   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1774   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1775   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1776   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1777 
    1778 Thread 0x00001730 (most recent call first):
    1779   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1780   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1781   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1782   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1783 
    1784 Thread 0x00001b88 (most recent call first):
    1785   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1786   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1787   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1788   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1789 
    1790 Thread 0x00002ef0 (most recent call first):
    1791   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1792   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1793   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1794   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1795 
    1796 Thread 0x0000356c (most recent call first):
    1797   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1798   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1799   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1800   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1801 
    1802 Thread 0x000028cc (most recent call first):
    1803   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1804   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1805   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1806   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1807 
    1808 Thread 0x00002d3c (most recent call first):
    1809   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1810   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1811   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1812   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1813 
    1814 Thread 0x00002920 (most recent call first):
    1815   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1816   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1817   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1818   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1819 
    1820 Thread 0x000034e0 (most recent call first):
    1821   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    1822   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    1823   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    1824   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    1825   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    1826   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    1827   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    1828 Windows fatal exception: code 0x8001010e
    1829 
    1830 Thread 0x0000196c (most recent call first):
    1831   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    1832   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1833   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1834   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1835 
    1836 Thread 0x00001d04 (most recent call first):
    1837   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    1838   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1839   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1840   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1841 
    1842 Thread 0x00000dd0 (most recent call first):
    1843   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    1844   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    1845   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    1846   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    1847   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1848   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1849   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1850 
    1851 Thread 0x00002b44 (most recent call first):
    1852   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1853   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1854   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1855   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1856 
    1857 Thread 0x00001730 (most recent call first):
    1858   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1859   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1860   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1861   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1862 
    1863 Thread 0x00001b88 (most recent call first):
    1864   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1865   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1866   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1867   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1868 
    1869 Thread 0x00002ef0 (most recent call first):
    1870   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1871   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1872   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1873   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1874 
    1875 Thread 0x0000356c (most recent call first):
    1876   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1877   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1878   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1879   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1880 
    1881 Thread 0x000028cc (most recent call first):
    1882   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1883   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1884   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1885   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1886 
    1887 Thread 0x00002d3c (most recent call first):
    1888   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1889   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1890   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1891   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1892 
    1893 Thread 0x00002920 (most recent call first):
    1894   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1895   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1896   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1897   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1898 
    1899 Thread 0x000034e0 (most recent call first):
    1900   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    1901   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    1902   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    1903   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    1904   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    1905   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    1906   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    1907 Windows fatal exception: code 0x8001010e
    1908 
    1909 Thread 0x0000196c (most recent call first):
    1910   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    1911   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1912   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1913   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1914 
    1915 Thread 0x00001d04 (most recent call first):
    1916   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    1917   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1918   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1919   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1920 
    1921 Thread 0x00000dd0 (most recent call first):
    1922   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    1923   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    1924   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    1925   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    1926   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1927   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1928   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1929 
    1930 Thread 0x00002b44 (most recent call first):
    1931   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1932   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1933   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1934   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1935 
    1936 Thread 0x00001730 (most recent call first):
    1937   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1938   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1939   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1940   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1941 
    1942 Thread 0x00001b88 (most recent call first):
    1943   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1944   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1945   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1946   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1947 
    1948 Thread 0x00002ef0 (most recent call first):
    1949   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1950   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1951   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1952   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1953 
    1954 Thread 0x0000356c (most recent call first):
    1955   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1956   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1957   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1958   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1959 
    1960 Thread 0x000028cc (most recent call first):
    1961   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1962   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1963   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1964   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1965 
    1966 Thread 0x00002d3c (most recent call first):
    1967   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1968   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1969   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1970   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1971 
    1972 Thread 0x00002920 (most recent call first):
    1973   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1974   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1975   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1976   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1977 
    1978 Thread 0x000034e0 (most recent call first):
    1979   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    1980   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    1981   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    1982   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    1983   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    1984   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    1985   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    1986 Windows fatal exception: code 0x8001010e
    1987 
    1988 Thread 0x0000196c (most recent call first):
    1989   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    1990   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1991   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1992   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1993 
    1994 Thread 0x00001d04 (most recent call first):
    1995   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    1996   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1997   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1998   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1999 
    2000 Thread 0x00000dd0 (most recent call first):
    2001   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    2002   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    2003   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    2004   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    2005   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2006   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2007   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2008 
    2009 Thread 0x00002b44 (most recent call first):
    2010   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2011   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2012   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2013   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2014 
    2015 Thread 0x00001730 (most recent call first):
    2016   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2017   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2018   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2019   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2020 
    2021 Thread 0x00001b88 (most recent call first):
    2022   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2023   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2024   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2025   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2026 
    2027 Thread 0x00002ef0 (most recent call first):
    2028   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2029   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2030   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2031   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2032 
    2033 Thread 0x0000356c (most recent call first):
    2034   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2035   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2036   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2037   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2038 
    2039 Thread 0x000028cc (most recent call first):
    2040   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2041   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2042   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2043   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2044 
    2045 Thread 0x00002d3c (most recent call first):
    2046   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2047   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2048   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2049   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2050 
    2051 Thread 0x00002920 (most recent call first):
    2052   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2053   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2054   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2055   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2056 
    2057 Thread 0x000034e0 (most recent call first):
    2058   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    2059   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    2060   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    2061   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    2062   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    2063   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    2064   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    2065 Windows fatal exception: code 0x8001010e
    2066 
    2067 Thread 0x0000196c (most recent call first):
    2068   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    2069   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2070   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2071   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2072 
    2073 Thread 0x00001d04 (most recent call first):
    2074   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    2075   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2076   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2077   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2078 
    2079 Thread 0x00000dd0 (most recent call first):
    2080   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    2081   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    2082   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    2083   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    2084   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2085   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2086   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2087 
    2088 Thread 0x00002b44 (most recent call first):
    2089   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2090   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2091   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2092   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2093 
    2094 Thread 0x00001730 (most recent call first):
    2095   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2096   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2097   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2098   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2099 
    2100 Thread 0x00001b88 (most recent call first):
    2101   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2102   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2103   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2104   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2105 
    2106 Thread 0x00002ef0 (most recent call first):
    2107   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2108   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2109   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2110   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2111 
    2112 Thread 0x0000356c (most recent call first):
    2113   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2114   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2115   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2116   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2117 
    2118 Thread 0x000028cc (most recent call first):
    2119   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2120   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2121   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2122   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2123 
    2124 Thread 0x00002d3c (most recent call first):
    2125   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2126   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2127   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2128   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2129 
    2130 Thread 0x00002920 (most recent call first):
    2131   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2132   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2133   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2134   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2135 
    2136 Thread 0x000034e0 (most recent call first):
    2137   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    2138   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    2139   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    2140   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    2141   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    2142   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    2143   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    2144 Windows fatal exception: code 0x8001010e
    2145 
    2146 Thread 0x0000196c (most recent call first):
    2147   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    2148   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2149   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2150   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2151 
    2152 Thread 0x00001d04 (most recent call first):
    2153   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    2154   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2155   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2156   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2157 
    2158 Thread 0x00000dd0 (most recent call first):
    2159   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    2160   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    2161   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    2162   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    2163   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2164   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2165   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2166 
    2167 Thread 0x00002b44 (most recent call first):
    2168   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2169   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2170   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2171   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2172 
    2173 Thread 0x00001730 (most recent call first):
    2174   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2175   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2176   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2177   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2178 
    2179 Thread 0x00001b88 (most recent call first):
    2180   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2181   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2182   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2183   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2184 
    2185 Thread 0x00002ef0 (most recent call first):
    2186   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2187   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2188   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2189   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2190 
    2191 Thread 0x0000356c (most recent call first):
    2192   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2193   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2194   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2195   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2196 
    2197 Thread 0x000028cc (most recent call first):
    2198   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2199   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2200   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2201   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2202 
    2203 Thread 0x00002d3c (most recent call first):
    2204   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2205   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2206   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2207   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2208 
    2209 Thread 0x00002920 (most recent call first):
    2210   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2211   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2212   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2213   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2214 
    2215 Thread 0x000034e0 (most recent call first):
    2216   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    2217   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    2218   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    2219   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    2220   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    2221   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    2222   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    2223 Windows fatal exception: code 0x8001010e
    2224 
    2225 Thread 0x0000196c (most recent call first):
    2226   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    2227   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2228   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2229   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2230 
    2231 Thread 0x00001d04 (most recent call first):
    2232   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    2233   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2234   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2235   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2236 
    2237 Thread 0x00000dd0 (most recent call first):
    2238   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    2239   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    2240   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    2241   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    2242   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2243   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2244   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2245 
    2246 Thread 0x00002b44 (most recent call first):
    2247   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2248   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2249   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2250   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2251 
    2252 Thread 0x00001730 (most recent call first):
    2253   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2254   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2255   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2256   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2257 
    2258 Thread 0x00001b88 (most recent call first):
    2259   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2260   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2261   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2262   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2263 
    2264 Thread 0x00002ef0 (most recent call first):
    2265   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2266   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2267   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2268   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2269 
    2270 Thread 0x0000356c (most recent call first):
    2271   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2272   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2273   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2274   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2275 
    2276 Thread 0x000028cc (most recent call first):
    2277   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2278   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2279   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2280   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2281 
    2282 Thread 0x00002d3c (most recent call first):
    2283   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2284   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2285   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2286   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2287 
    2288 Thread 0x00002920 (most recent call first):
    2289   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2290   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2291   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2292   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2293 
    2294 Thread 0x000034e0 (most recent call first):
    2295   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    2296   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    2297   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    2298   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    2299   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    2300   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    2301   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    2302 Windows fatal exception: code 0x8001010e
    2303 
    2304 Thread 0x0000196c (most recent call first):
    2305   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    2306   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2307   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2308   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2309 
    2310 Thread 0x00001d04 (most recent call first):
    2311   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    2312   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2313   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2314   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2315 
    2316 Thread 0x00000dd0 (most recent call first):
    2317   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    2318   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    2319   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    2320   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    2321   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2322   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2323   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2324 
    2325 Thread 0x00002b44 (most recent call first):
    2326   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2327   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2328   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2329   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2330 
    2331 Thread 0x00001730 (most recent call first):
    2332   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2333   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2334   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2335   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2336 
    2337 Thread 0x00001b88 (most recent call first):
    2338   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2339   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2340   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2341   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2342 
    2343 Thread 0x00002ef0 (most recent call first):
    2344   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2345   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2346   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2347   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2348 
    2349 Thread 0x0000356c (most recent call first):
    2350   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2351   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2352   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2353   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2354 
    2355 Thread 0x000028cc (most recent call first):
    2356   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2357   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2358   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2359   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2360 
    2361 Thread 0x00002d3c (most recent call first):
    2362   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2363   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2364   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2365   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2366 
    2367 Thread 0x00002920 (most recent call first):
    2368   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2369   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2370   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2371   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2372 
    2373 Thread 0x000034e0 (most recent call first):
    2374   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    2375   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    2376   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    2377   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    2378   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    2379   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    2380   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    2381 Windows fatal exception: code 0x8001010e
    2382 
    2383 Thread 0x0000196c (most recent call first):
    2384   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    2385   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2386   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2387   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2388 
    2389 Thread 0x00001d04 (most recent call first):
    2390   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    2391   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2392   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2393   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2394 
    2395 Thread 0x00000dd0 (most recent call first):
    2396   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    2397   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    2398   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    2399   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    2400   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2401   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2402   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2403 
    2404 Thread 0x00002b44 (most recent call first):
    2405   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2406   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2407   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2408   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2409 
    2410 Thread 0x00001730 (most recent call first):
    2411   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2412   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2413   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2414   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2415 
    2416 Thread 0x00001b88 (most recent call first):
    2417   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2418   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2419   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2420   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2421 
    2422 Thread 0x00002ef0 (most recent call first):
    2423   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2424   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2425   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2426   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2427 
    2428 Thread 0x0000356c (most recent call first):
    2429   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2430   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2431   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2432   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2433 
    2434 Thread 0x000028cc (most recent call first):
    2435   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2436   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2437   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2438   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2439 
    2440 Thread 0x00002d3c (most recent call first):
    2441   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2442   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2443   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2444   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2445 
    2446 Thread 0x00002920 (most recent call first):
    2447   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2448   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2449   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2450   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2451 
    2452 Thread 0x000034e0 (most recent call first):
    2453   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    2454   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    2455   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    2456   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    2457   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    2458   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    2459   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    2460 Windows fatal exception: code 0x8001010e
    2461 
    2462 Thread 0x0000196c (most recent call first):
    2463   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    2464   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2465   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2466   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2467 
    2468 Thread 0x00001d04 (most recent call first):
    2469   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    2470   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2471   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2472   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2473 
    2474 Thread 0x00000dd0 (most recent call first):
    2475   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    2476   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    2477   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    2478   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    2479   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2480   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2481   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2482 
    2483 Thread 0x00002b44 (most recent call first):
    2484   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2485   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2486   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2487   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2488 
    2489 Thread 0x00001730 (most recent call first):
    2490   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2491   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2492   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2493   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2494 
    2495 Thread 0x00001b88 (most recent call first):
    2496   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2497   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2498   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2499   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2500 
    2501 Thread 0x00002ef0 (most recent call first):
    2502   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2503   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2504   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2505   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2506 
    2507 Thread 0x0000356c (most recent call first):
    2508   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2509   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2510   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2511   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2512 
    2513 Thread 0x000028cc (most recent call first):
    2514   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2515   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2516   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2517   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2518 
    2519 Thread 0x00002d3c (most recent call first):
    2520   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2521   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2522   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2523   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2524 
    2525 Thread 0x00002920 (most recent call first):
    2526   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2527   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2528   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2529   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2530 
    2531 Thread 0x000034e0 (most recent call first):
    2532   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    2533   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    2534   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    2535   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    2536   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    2537   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    2538   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    2539 Windows fatal exception: code 0x8001010e
    2540 
    2541 Thread 0x0000196c (most recent call first):
    2542   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    2543   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2544   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2545   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2546 
    2547 Thread 0x00001d04 (most recent call first):
    2548   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    2549   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2550   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2551   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2552 
    2553 Thread 0x00000dd0 (most recent call first):
    2554   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    2555   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    2556   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    2557   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    2558   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2559   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2560   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2561 
    2562 Thread 0x00002b44 (most recent call first):
    2563   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2564   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2565   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2566   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2567 
    2568 Thread 0x00001730 (most recent call first):
    2569   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2570   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2571   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2572   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2573 
    2574 Thread 0x00001b88 (most recent call first):
    2575   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2576   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2577   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2578   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2579 
    2580 Thread 0x00002ef0 (most recent call first):
    2581   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2582   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2583   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2584   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2585 
    2586 Thread 0x0000356c (most recent call first):
    2587   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2588   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2589   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2590   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2591 
    2592 Thread 0x000028cc (most recent call first):
    2593   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2594   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2595   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2596   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2597 
    2598 Thread 0x00002d3c (most recent call first):
    2599   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2600   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2601   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2602   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2603 
    2604 Thread 0x00002920 (most recent call first):
    2605   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2606   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2607   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2608   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2609 
    2610 Thread 0x000034e0 (most recent call first):
    2611   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    2612   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    2613   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    2614   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    2615   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    2616   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    2617   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    2618 Windows fatal exception: code 0x8001010e
    2619 
    2620 Thread 0x0000196c (most recent call first):
    2621   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    2622   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2623   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2624   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2625 
    2626 Thread 0x00001d04 (most recent call first):
    2627   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    2628   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2629   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2630   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2631 
    2632 Thread 0x00000dd0 (most recent call first):
    2633   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    2634   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    2635   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    2636   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    2637   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2638   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2639   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2640 
    2641 Thread 0x00002b44 (most recent call first):
    2642   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2643   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2644   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2645   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2646 
    2647 Thread 0x00001730 (most recent call first):
    2648   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2649   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2650   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2651   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2652 
    2653 Thread 0x00001b88 (most recent call first):
    2654   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2655   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2656   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2657   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2658 
    2659 Thread 0x00002ef0 (most recent call first):
    2660   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2661   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2662   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2663   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2664 
    2665 Thread 0x0000356c (most recent call first):
    2666   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2667   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2668   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2669   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2670 
    2671 Thread 0x000028cc (most recent call first):
    2672   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2673   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2674   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2675   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2676 
    2677 Thread 0x00002d3c (most recent call first):
    2678   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2679   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2680   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2681   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2682 
    2683 Thread 0x00002920 (most recent call first):
    2684   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2685   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2686   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2687   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2688 
    2689 Thread 0x000034e0 (most recent call first):
    2690   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    2691   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    2692   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    2693   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    2694   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    2695   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    2696   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    2697 Windows fatal exception: code 0x8001010e
    2698 
    2699 Thread 0x0000196c (most recent call first):
    2700   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    2701   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2702   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2703   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2704 
    2705 Thread 0x00001d04 (most recent call first):
    2706   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    2707   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2708   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2709   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2710 
    2711 Thread 0x00000dd0 (most recent call first):
    2712   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    2713   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    2714   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    2715   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    2716   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2717   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2718   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2719 
    2720 Thread 0x00002b44 (most recent call first):
    2721   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2722   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2723   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2724   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2725 
    2726 Thread 0x00001730 (most recent call first):
    2727   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2728   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2729   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2730   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2731 
    2732 Thread 0x00001b88 (most recent call first):
    2733   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2734   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2735   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2736   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2737 
    2738 Thread 0x00002ef0 (most recent call first):
    2739   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2740   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2741   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2742   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2743 
    2744 Thread 0x0000356c (most recent call first):
    2745   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2746   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2747   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2748   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2749 
    2750 Thread 0x000028cc (most recent call first):
    2751   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2752   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2753   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2754   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2755 
    2756 Thread 0x00002d3c (most recent call first):
    2757   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2758   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2759   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2760   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2761 
    2762 Thread 0x00002920 (most recent call first):
    2763   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2764   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2765   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2766   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2767 
    2768 Thread 0x000034e0 (most recent call first):
    2769   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    2770   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    2771   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    2772   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    2773   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    2774   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    2775   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    2776 Windows fatal exception: code 0x8001010e
    2777 
    2778 Thread 0x0000196c (most recent call first):
    2779   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    2780   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2781   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2782   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2783 
    2784 Thread 0x00001d04 (most recent call first):
    2785   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    2786   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2787   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2788   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2789 
    2790 Thread 0x00000dd0 (most recent call first):
    2791   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    2792   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    2793   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    2794   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    2795   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2796   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2797   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2798 
    2799 Thread 0x00002b44 (most recent call first):
    2800   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2801   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2802   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2803   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2804 
    2805 Thread 0x00001730 (most recent call first):
    2806   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2807   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2808   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2809   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2810 
    2811 Thread 0x00001b88 (most recent call first):
    2812   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2813   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2814   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2815   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2816 
    2817 Thread 0x00002ef0 (most recent call first):
    2818   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2819   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2820   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2821   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2822 
    2823 Thread 0x0000356c (most recent call first):
    2824   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2825   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2826   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2827   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2828 
    2829 Thread 0x000028cc (most recent call first):
    2830   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2831   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2832   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2833   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2834 
    2835 Thread 0x00002d3c (most recent call first):
    2836   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2837   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2838   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2839   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2840 
    2841 Thread 0x00002920 (most recent call first):
    2842   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2843   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2844   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2845   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2846 
    2847 Thread 0x000034e0 (most recent call first):
    2848   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    2849   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    2850   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    2851   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    2852   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    2853   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    2854   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    2855 Windows fatal exception: code 0x8001010e
    2856 
    2857 Thread 0x0000196c (most recent call first):
    2858   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    2859   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2860   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2861   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2862 
    2863 Thread 0x00001d04 (most recent call first):
    2864   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    2865   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2866   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2867   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2868 
    2869 Thread 0x00000dd0 (most recent call first):
    2870   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    2871   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    2872   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    2873   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    2874   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2875   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2876   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2877 
    2878 Thread 0x00002b44 (most recent call first):
    2879   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2880   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2881   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2882   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2883 
    2884 Thread 0x00001730 (most recent call first):
    2885   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2886   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2887   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2888   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2889 
    2890 Thread 0x00001b88 (most recent call first):
    2891   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2892   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2893   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2894   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2895 
    2896 Thread 0x00002ef0 (most recent call first):
    2897   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2898   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2899   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2900   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2901 
    2902 Thread 0x0000356c (most recent call first):
    2903   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2904   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2905   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2906   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2907 
    2908 Thread 0x000028cc (most recent call first):
    2909   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2910   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2911   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2912   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2913 
    2914 Thread 0x00002d3c (most recent call first):
    2915   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2916   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2917   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2918   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2919 
    2920 Thread 0x00002920 (most recent call first):
    2921   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2922   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2923   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2924   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2925 
    2926 Thread 0x000034e0 (most recent call first):
    2927   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    2928   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    2929   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    2930   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    2931   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    2932   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    2933   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    2934 Windows fatal exception: code 0x8001010e
    2935 
    2936 Thread 0x0000196c (most recent call first):
    2937   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    2938   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2939   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2940   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2941 
    2942 Thread 0x00001d04 (most recent call first):
    2943   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    2944   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2945   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2946   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2947 
    2948 Thread 0x00000dd0 (most recent call first):
    2949   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    2950   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    2951   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    2952   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    2953   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2954   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2955   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2956 
    2957 Thread 0x00002b44 (most recent call first):
    2958   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2959   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2960   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2961   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2962 
    2963 Thread 0x00001730 (most recent call first):
    2964   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2965   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2966   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2967   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2968 
    2969 Thread 0x00001b88 (most recent call first):
    2970   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2971   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2972   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2973   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2974 
    2975 Thread 0x00002ef0 (most recent call first):
    2976   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2977   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2978   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2979   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2980 
    2981 Thread 0x0000356c (most recent call first):
    2982   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2983   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2984   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2985   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2986 
    2987 Thread 0x000028cc (most recent call first):
    2988   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2989   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2990   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2991   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2992 
    2993 Thread 0x00002d3c (most recent call first):
    2994   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2995   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2996   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2997   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2998 
    2999 Thread 0x00002920 (most recent call first):
    3000   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3001   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3002   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3003   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3004 
    3005 Thread 0x000034e0 (most recent call first):
    3006   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    3007   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    3008   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    3009   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    3010   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    3011   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    3012   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    3013 Windows fatal exception: code 0x8001010e
    3014 
    3015 Thread 0x0000196c (most recent call first):
    3016   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    3017   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3018   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3019   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3020 
    3021 Thread 0x00001d04 (most recent call first):
    3022   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    3023   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3024   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3025   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3026 
    3027 Thread 0x00000dd0 (most recent call first):
    3028   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    3029   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    3030   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    3031   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    3032   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3033   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3034   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3035 
    3036 Thread 0x00002b44 (most recent call first):
    3037   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3038   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3039   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3040   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3041 
    3042 Thread 0x00001730 (most recent call first):
    3043   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3044   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3045   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3046   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3047 
    3048 Thread 0x00001b88 (most recent call first):
    3049   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3050   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3051   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3052   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3053 
    3054 Thread 0x00002ef0 (most recent call first):
    3055   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3056   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3057   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3058   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3059 
    3060 Thread 0x0000356c (most recent call first):
    3061   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3062   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3063   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3064   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3065 
    3066 Thread 0x000028cc (most recent call first):
    3067   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3068   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3069   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3070   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3071 
    3072 Thread 0x00002d3c (most recent call first):
    3073   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3074   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3075   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3076   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3077 
    3078 Thread 0x00002920 (most recent call first):
    3079   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3080   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3081   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3082   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3083 
    3084 Thread 0x000034e0 (most recent call first):
    3085   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    3086   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    3087   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    3088   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    3089   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    3090   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    3091   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    3092 Windows fatal exception: code 0x8001010e
    3093 
    3094 Thread 0x0000196c (most recent call first):
    3095   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    3096   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3097   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3098   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3099 
    3100 Thread 0x00001d04 (most recent call first):
    3101   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    3102   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3103   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3104   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3105 
    3106 Thread 0x00000dd0 (most recent call first):
    3107   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    3108   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    3109   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    3110   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    3111   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3112   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3113   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3114 
    3115 Thread 0x00002b44 (most recent call first):
    3116   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3117   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3118   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3119   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3120 
    3121 Thread 0x00001730 (most recent call first):
    3122   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3123   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3124   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3125   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3126 
    3127 Thread 0x00001b88 (most recent call first):
    3128   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3129   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3130   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3131   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3132 
    3133 Thread 0x00002ef0 (most recent call first):
    3134   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3135   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3136   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3137   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3138 
    3139 Thread 0x0000356c (most recent call first):
    3140   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3141   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3142   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3143   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3144 
    3145 Thread 0x000028cc (most recent call first):
    3146   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3147   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3148   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3149   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3150 
    3151 Thread 0x00002d3c (most recent call first):
    3152   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3153   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3154   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3155   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3156 
    3157 Thread 0x00002920 (most recent call first):
    3158   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3159   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3160   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3161   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3162 
    3163 Thread 0x000034e0 (most recent call first):
    3164   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    3165   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    3166   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    3167   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    3168   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    3169   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    3170   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    3171 Windows fatal exception: code 0x8001010e
    3172 
    3173 Thread 0x0000196c (most recent call first):
    3174   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    3175   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3176   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3177   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3178 
    3179 Thread 0x00001d04 (most recent call first):
    3180   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    3181   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3182   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3183   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3184 
    3185 Thread 0x00000dd0 (most recent call first):
    3186   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    3187   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    3188   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    3189   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    3190   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3191   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3192   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3193 
    3194 Thread 0x00002b44 (most recent call first):
    3195   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3196   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3197   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3198   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3199 
    3200 Thread 0x00001730 (most recent call first):
    3201   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3202   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3203   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3204   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3205 
    3206 Thread 0x00001b88 (most recent call first):
    3207   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3208   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3209   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3210   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3211 
    3212 Thread 0x00002ef0 (most recent call first):
    3213   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3214   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3215   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3216   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3217 
    3218 Thread 0x0000356c (most recent call first):
    3219   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3220   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3221   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3222   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3223 
    3224 Thread 0x000028cc (most recent call first):
    3225   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3226   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3227   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3228   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3229 
    3230 Thread 0x00002d3c (most recent call first):
    3231   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3232   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3233   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3234   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3235 
    3236 Thread 0x00002920 (most recent call first):
    3237   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3238   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3239   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3240   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3241 
    3242 Thread 0x000034e0 (most recent call first):
    3243   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    3244   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    3245   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    3246   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    3247   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    3248   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    3249   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    3250 Windows fatal exception: code 0x8001010e
    3251 
    3252 Thread 0x0000196c (most recent call first):
    3253   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    3254   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3255   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3256   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3257 
    3258 Thread 0x00001d04 (most recent call first):
    3259   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    3260   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3261   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3262   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3263 
    3264 Thread 0x00000dd0 (most recent call first):
    3265   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    3266   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    3267   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    3268   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    3269   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3270   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3271   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3272 
    3273 Thread 0x00002b44 (most recent call first):
    3274   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3275   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3276   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3277   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3278 
    3279 Thread 0x00001730 (most recent call first):
    3280   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3281   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3282   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3283   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3284 
    3285 Thread 0x00001b88 (most recent call first):
    3286   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3287   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3288   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3289   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3290 
    3291 Thread 0x00002ef0 (most recent call first):
    3292   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3293   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3294   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3295   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3296 
    3297 Thread 0x0000356c (most recent call first):
    3298   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3299   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3300   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3301   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3302 
    3303 Thread 0x000028cc (most recent call first):
    3304   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3305   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3306   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3307   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3308 
    3309 Thread 0x00002d3c (most recent call first):
    3310   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3311   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3312   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3313   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3314 
    3315 Thread 0x00002920 (most recent call first):
    3316   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3317   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3318   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3319   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3320 
    3321 Thread 0x000034e0 (most recent call first):
    3322   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    3323   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    3324   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    3325   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    3326   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    3327   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    3328   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    3329 Windows fatal exception: code 0x8001010e
    3330 
    3331 Thread 0x0000196c (most recent call first):
    3332   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    3333   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3334   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3335   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3336 
    3337 Thread 0x00001d04 (most recent call first):
    3338   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    3339   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3340   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3341   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3342 
    3343 Thread 0x00000dd0 (most recent call first):
    3344   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    3345   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    3346   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    3347   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    3348   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3349   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3350   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3351 
    3352 Thread 0x00002b44 (most recent call first):
    3353   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3354   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3355   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3356   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3357 
    3358 Thread 0x00001730 (most recent call first):
    3359   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3360   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3361   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3362   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3363 
    3364 Thread 0x00001b88 (most recent call first):
    3365   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3366   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3367   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3368   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3369 
    3370 Thread 0x00002ef0 (most recent call first):
    3371   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3372   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3373   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3374   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3375 
    3376 Thread 0x0000356c (most recent call first):
    3377   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3378   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3379   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3380   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3381 
    3382 Thread 0x000028cc (most recent call first):
    3383   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3384   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3385   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3386   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3387 
    3388 Thread 0x00002d3c (most recent call first):
    3389   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3390   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3391   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3392   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3393 
    3394 Thread 0x00002920 (most recent call first):
    3395   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3396   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3397   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3398   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3399 
    3400 Thread 0x000034e0 (most recent call first):
    3401   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    3402   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    3403   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    3404   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    3405   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    3406   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    3407   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    3408 Windows fatal exception: code 0x8001010e
    3409 
    3410 Thread 0x0000196c (most recent call first):
    3411   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    3412   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3413   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3414   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3415 
    3416 Thread 0x00001d04 (most recent call first):
    3417   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    3418   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3419   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3420   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3421 
    3422 Thread 0x00000dd0 (most recent call first):
    3423   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    3424   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    3425   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    3426   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    3427   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3428   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3429   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3430 
    3431 Thread 0x00002b44 (most recent call first):
    3432   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3433   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3434   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3435   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3436 
    3437 Thread 0x00001730 (most recent call first):
    3438   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3439   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3440   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3441   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3442 
    3443 Thread 0x00001b88 (most recent call first):
    3444   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3445   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3446   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3447   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3448 
    3449 Thread 0x00002ef0 (most recent call first):
    3450   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3451   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3452   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3453   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3454 
    3455 Thread 0x0000356c (most recent call first):
    3456   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3457   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3458   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3459   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3460 
    3461 Thread 0x000028cc (most recent call first):
    3462   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3463   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3464   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3465   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3466 
    3467 Thread 0x00002d3c (most recent call first):
    3468   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3469   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3470   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3471   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3472 
    3473 Thread 0x00002920 (most recent call first):
    3474   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3475   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3476   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3477   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3478 
    3479 Thread 0x000034e0 (most recent call first):
    3480   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    3481   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    3482   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    3483   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    3484   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    3485   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    3486   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    3487 Windows fatal exception: code 0x8001010e
    3488 
    3489 Thread 0x0000196c (most recent call first):
    3490   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    3491   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3492   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3493   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3494 
    3495 Thread 0x00001d04 (most recent call first):
    3496   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    3497   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3498   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3499   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3500 
    3501 Thread 0x00000dd0 (most recent call first):
    3502   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    3503   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    3504   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    3505   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    3506   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3507   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3508   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3509 
    3510 Thread 0x00002b44 (most recent call first):
    3511   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3512   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3513   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3514   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3515 
    3516 Thread 0x00001730 (most recent call first):
    3517   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3518   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3519   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3520   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3521 
    3522 Thread 0x00001b88 (most recent call first):
    3523   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3524   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3525   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3526   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3527 
    3528 Thread 0x00002ef0 (most recent call first):
    3529   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3530   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3531   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3532   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3533 
    3534 Thread 0x0000356c (most recent call first):
    3535   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3536   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3537   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3538   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3539 
    3540 Thread 0x000028cc (most recent call first):
    3541   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3542   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3543   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3544   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3545 
    3546 Thread 0x00002d3c (most recent call first):
    3547   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3548   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3549   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3550   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3551 
    3552 Thread 0x00002920 (most recent call first):
    3553   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3554   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3555   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3556   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3557 
    3558 Thread 0x000034e0 (most recent call first):
    3559   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    3560   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    3561   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    3562   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    3563   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    3564   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    3565   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    3566 Windows fatal exception: code 0x8001010e
    3567 
    3568 Thread 0x0000196c (most recent call first):
    3569   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    3570   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3571   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3572   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3573 
    3574 Thread 0x00001d04 (most recent call first):
    3575   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    3576   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3577   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3578   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3579 
    3580 Thread 0x00000dd0 (most recent call first):
    3581   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    3582   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    3583   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    3584   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    3585   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3586   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3587   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3588 
    3589 Thread 0x00002b44 (most recent call first):
    3590   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3591   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3592   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3593   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3594 
    3595 Thread 0x00001730 (most recent call first):
    3596   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3597   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3598   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3599   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3600 
    3601 Thread 0x00001b88 (most recent call first):
    3602   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3603   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3604   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3605   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3606 
    3607 Thread 0x00002ef0 (most recent call first):
    3608   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3609   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3610   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3611   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3612 
    3613 Thread 0x0000356c (most recent call first):
    3614   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3615   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3616   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3617   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3618 
    3619 Thread 0x000028cc (most recent call first):
    3620   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3621   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3622   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3623   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3624 
    3625 Thread 0x00002d3c (most recent call first):
    3626   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3627   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3628   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3629   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3630 
    3631 Thread 0x00002920 (most recent call first):
    3632   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3633   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3634   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3635   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3636 
    3637 Thread 0x000034e0 (most recent call first):
    3638   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    3639   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    3640   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    3641   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    3642   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    3643   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    3644   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    3645 Windows fatal exception: code 0x8001010e
    3646 
    3647 Thread 0x0000196c (most recent call first):
    3648   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    3649   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3650   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3651   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3652 
    3653 Thread 0x00001d04 (most recent call first):
    3654   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    3655   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3656   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3657   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3658 
    3659 Thread 0x00000dd0 (most recent call first):
    3660   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    3661   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    3662   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    3663   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    3664   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3665   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3666   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3667 
    3668 Thread 0x00002b44 (most recent call first):
    3669   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3670   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3671   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3672   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3673 
    3674 Thread 0x00001730 (most recent call first):
    3675   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3676   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3677   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3678   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3679 
    3680 Thread 0x00001b88 (most recent call first):
    3681   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3682   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3683   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3684   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3685 
    3686 Thread 0x00002ef0 (most recent call first):
    3687   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3688   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3689   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3690   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3691 
    3692 Thread 0x0000356c (most recent call first):
    3693   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3694   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3695   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3696   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3697 
    3698 Thread 0x000028cc (most recent call first):
    3699   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3700   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3701   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3702   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3703 
    3704 Thread 0x00002d3c (most recent call first):
    3705   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3706   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3707   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3708   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3709 
    3710 Thread 0x00002920 (most recent call first):
    3711   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3712   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3713   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3714   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3715 
    3716 Thread 0x000034e0 (most recent call first):
    3717   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    3718   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    3719   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    3720   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    3721   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    3722   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    3723   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    3724 Windows fatal exception: code 0x8001010e
    3725 
    3726 Thread 0x0000196c (most recent call first):
    3727   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    3728   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3729   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3730   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3731 
    3732 Thread 0x00001d04 (most recent call first):
    3733   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    3734   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3735   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3736   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3737 
    3738 Thread 0x00000dd0 (most recent call first):
    3739   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    3740   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    3741   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    3742   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    3743   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3744   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3745   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3746 
    3747 Thread 0x00002b44 (most recent call first):
    3748   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3749   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3750   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3751   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3752 
    3753 Thread 0x00001730 (most recent call first):
    3754   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3755   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3756   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3757   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3758 
    3759 Thread 0x00001b88 (most recent call first):
    3760   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3761   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3762   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3763   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3764 
    3765 Thread 0x00002ef0 (most recent call first):
    3766   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3767   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3768   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3769   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3770 
    3771 Thread 0x0000356c (most recent call first):
    3772   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3773   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3774   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3775   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3776 
    3777 Thread 0x000028cc (most recent call first):
    3778   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3779   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3780   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3781   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3782 
    3783 Thread 0x00002d3c (most recent call first):
    3784   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3785   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3786   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3787   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3788 
    3789 Thread 0x00002920 (most recent call first):
    3790   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3791   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3792   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3793   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3794 
    3795 Thread 0x000034e0 (most recent call first):
    3796   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    3797   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    3798   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    3799   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    3800   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    3801   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    3802   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    3803 Windows fatal exception: code 0x8001010e
    3804 
    3805 Thread 0x0000196c (most recent call first):
    3806   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    3807   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3808   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3809   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3810 
    3811 Thread 0x00001d04 (most recent call first):
    3812   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    3813   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3814   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3815   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3816 
    3817 Thread 0x00000dd0 (most recent call first):
    3818   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    3819   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    3820   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    3821   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    3822   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3823   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3824   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3825 
    3826 Thread 0x00002b44 (most recent call first):
    3827   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3828   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3829   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3830   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3831 
    3832 Thread 0x00001730 (most recent call first):
    3833   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3834   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3835   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3836   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3837 
    3838 Thread 0x00001b88 (most recent call first):
    3839   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3840   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3841   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3842   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3843 
    3844 Thread 0x00002ef0 (most recent call first):
    3845   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3846   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3847   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3848   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3849 
    3850 Thread 0x0000356c (most recent call first):
    3851   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3852   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3853   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3854   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3855 
    3856 Thread 0x000028cc (most recent call first):
    3857   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3858   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3859   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3860   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3861 
    3862 Thread 0x00002d3c (most recent call first):
    3863   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3864   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3865   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3866   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3867 
    3868 Thread 0x00002920 (most recent call first):
    3869   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3870   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3871   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3872   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3873 
    3874 Thread 0x000034e0 (most recent call first):
    3875   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    3876   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    3877   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    3878   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    3879   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    3880   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    3881   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    3882 Windows fatal exception: code 0x8001010e
    3883 
    3884 Thread 0x0000196c (most recent call first):
    3885   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    3886   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3887   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3888   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3889 
    3890 Thread 0x00001d04 (most recent call first):
    3891   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    3892   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3893   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3894   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3895 
    3896 Thread 0x00000dd0 (most recent call first):
    3897   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    3898   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    3899   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    3900   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    3901   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3902   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3903   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3904 
    3905 Thread 0x00002b44 (most recent call first):
    3906   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3907   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3908   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3909   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3910 
    3911 Thread 0x00001730 (most recent call first):
    3912   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3913   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3914   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3915   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3916 
    3917 Thread 0x00001b88 (most recent call first):
    3918   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3919   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3920   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3921   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3922 
    3923 Thread 0x00002ef0 (most recent call first):
    3924   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3925   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3926   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3927   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3928 
    3929 Thread 0x0000356c (most recent call first):
    3930   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3931   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3932   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3933   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3934 
    3935 Thread 0x000028cc (most recent call first):
    3936   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3937   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3938   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3939   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3940 
    3941 Thread 0x00002d3c (most recent call first):
    3942   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3943   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3944   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3945   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3946 
    3947 Thread 0x00002920 (most recent call first):
    3948   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3949   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3950   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3951   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3952 
    3953 Thread 0x000034e0 (most recent call first):
    3954   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    3955   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    3956   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    3957   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    3958   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    3959   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    3960   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    3961 Windows fatal exception: code 0x8001010e
    3962 
    3963 Thread 0x0000196c (most recent call first):
    3964   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    3965   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3966   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3967   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3968 
    3969 Thread 0x00001d04 (most recent call first):
    3970   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    3971   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3972   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3973   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3974 
    3975 Thread 0x00000dd0 (most recent call first):
    3976   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    3977   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    3978   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    3979   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    3980   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3981   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3982   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3983 
    3984 Thread 0x00002b44 (most recent call first):
    3985   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3986   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3987   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3988   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3989 
    3990 Thread 0x00001730 (most recent call first):
    3991   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3992   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3993   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3994   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3995 
    3996 Thread 0x00001b88 (most recent call first):
    3997   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3998   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3999   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4000   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4001 
    4002 Thread 0x00002ef0 (most recent call first):
    4003   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4004   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4005   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4006   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4007 
    4008 Thread 0x0000356c (most recent call first):
    4009   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4010   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4011   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4012   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4013 
    4014 Thread 0x000028cc (most recent call first):
    4015   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4016   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4017   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4018   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4019 
    4020 Thread 0x00002d3c (most recent call first):
    4021   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4022   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4023   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4024   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4025 
    4026 Thread 0x00002920 (most recent call first):
    4027   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4028   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4029   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4030   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4031 
    4032 Thread 0x000034e0 (most recent call first):
    4033   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    4034   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    4035   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    4036   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    4037   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    4038   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    4039   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    4040 Windows fatal exception: code 0x8001010e
    4041 
    4042 Thread 0x0000196c (most recent call first):
    4043   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    4044   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4045   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4046   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4047 
    4048 Thread 0x00001d04 (most recent call first):
    4049   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    4050   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4051   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4052   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4053 
    4054 Thread 0x00000dd0 (most recent call first):
    4055   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    4056   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    4057   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    4058   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    4059   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4060   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4061   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4062 
    4063 Thread 0x00002b44 (most recent call first):
    4064   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4065   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4066   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4067   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4068 
    4069 Thread 0x00001730 (most recent call first):
    4070   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4071   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4072   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4073   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4074 
    4075 Thread 0x00001b88 (most recent call first):
    4076   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4077   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4078   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4079   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4080 
    4081 Thread 0x00002ef0 (most recent call first):
    4082   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4083   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4084   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4085   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4086 
    4087 Thread 0x0000356c (most recent call first):
    4088   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4089   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4090   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4091   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4092 
    4093 Thread 0x000028cc (most recent call first):
    4094   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4095   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4096   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4097   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4098 
    4099 Thread 0x00002d3c (most recent call first):
    4100   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4101   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4102   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4103   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4104 
    4105 Thread 0x00002920 (most recent call first):
    4106   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4107   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4108   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4109   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4110 
    4111 Thread 0x000034e0 (most recent call first):
    4112   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    4113   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    4114   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    4115   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    4116   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    4117   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    4118   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    4119 Windows fatal exception: code 0x8001010e
    4120 
    4121 Thread 0x0000196c (most recent call first):
    4122   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    4123   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4124   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4125   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4126 
    4127 Thread 0x00001d04 (most recent call first):
    4128   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    4129   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4130   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4131   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4132 
    4133 Thread 0x00000dd0 (most recent call first):
    4134   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    4135   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    4136   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    4137   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    4138   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4139   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4140   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4141 
    4142 Thread 0x00002b44 (most recent call first):
    4143   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4144   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4145   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4146   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4147 
    4148 Thread 0x00001730 (most recent call first):
    4149   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4150   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4151   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4152   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4153 
    4154 Thread 0x00001b88 (most recent call first):
    4155   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4156   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4157   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4158   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4159 
    4160 Thread 0x00002ef0 (most recent call first):
    4161   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4162   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4163   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4164   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4165 
    4166 Thread 0x0000356c (most recent call first):
    4167   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4168   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4169   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4170   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4171 
    4172 Thread 0x000028cc (most recent call first):
    4173   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4174   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4175   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4176   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4177 
    4178 Thread 0x00002d3c (most recent call first):
    4179   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4180   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4181   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4182   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4183 
    4184 Thread 0x00002920 (most recent call first):
    4185   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4186   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4187   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4188   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4189 
    4190 Thread 0x000034e0 (most recent call first):
    4191   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    4192   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    4193   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    4194   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    4195   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    4196   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    4197   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    4198 Windows fatal exception: code 0x8001010e
    4199 
    4200 Thread 0x0000196c (most recent call first):
    4201   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    4202   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4203   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4204   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4205 
    4206 Thread 0x00001d04 (most recent call first):
    4207   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    4208   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4209   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4210   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4211 
    4212 Thread 0x00000dd0 (most recent call first):
    4213   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    4214   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    4215   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    4216   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    4217   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4218   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4219   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4220 
    4221 Thread 0x00002b44 (most recent call first):
    4222   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4223   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4224   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4225   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4226 
    4227 Thread 0x00001730 (most recent call first):
    4228   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4229   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4230   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4231   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4232 
    4233 Thread 0x00001b88 (most recent call first):
    4234   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4235   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4236   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4237   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4238 
    4239 Thread 0x00002ef0 (most recent call first):
    4240   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4241   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4242   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4243   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4244 
    4245 Thread 0x0000356c (most recent call first):
    4246   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4247   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4248   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4249   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4250 
    4251 Thread 0x000028cc (most recent call first):
    4252   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4253   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4254   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4255   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4256 
    4257 Thread 0x00002d3c (most recent call first):
    4258   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4259   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4260   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4261   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4262 
    4263 Thread 0x00002920 (most recent call first):
    4264   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4265   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4266   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4267   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4268 
    4269 Thread 0x000034e0 (most recent call first):
    4270   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    4271   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    4272   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    4273   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    4274   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    4275   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    4276   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    4277 Windows fatal exception: code 0x8001010e
    4278 
    4279 Thread 0x0000196c (most recent call first):
    4280   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    4281   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4282   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4283   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4284 
    4285 Thread 0x00001d04 (most recent call first):
    4286   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    4287   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4288   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4289   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4290 
    4291 Thread 0x00000dd0 (most recent call first):
    4292   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    4293   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    4294   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    4295   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    4296   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4297   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4298   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4299 
    4300 Thread 0x00002b44 (most recent call first):
    4301   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4302   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4303   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4304   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4305 
    4306 Thread 0x00001730 (most recent call first):
    4307   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4308   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4309   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4310   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4311 
    4312 Thread 0x00001b88 (most recent call first):
    4313   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4314   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4315   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4316   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4317 
    4318 Thread 0x00002ef0 (most recent call first):
    4319   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4320   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4321   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4322   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4323 
    4324 Thread 0x0000356c (most recent call first):
    4325   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4326   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4327   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4328   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4329 
    4330 Thread 0x000028cc (most recent call first):
    4331   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4332   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4333   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4334   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4335 
    4336 Thread 0x00002d3c (most recent call first):
    4337   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4338   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4339   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4340   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4341 
    4342 Thread 0x00002920 (most recent call first):
    4343   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4344   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4345   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4346   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4347 
    4348 Thread 0x000034e0 (most recent call first):
    4349   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    4350   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    4351   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    4352   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    4353   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    4354   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    4355   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    4356 Windows fatal exception: code 0x8001010e
    4357 
    4358 Thread 0x0000196c (most recent call first):
    4359   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    4360   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4361   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4362   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4363 
    4364 Thread 0x00001d04 (most recent call first):
    4365   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    4366   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4367   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4368   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4369 
    4370 Thread 0x00000dd0 (most recent call first):
    4371   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    4372   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    4373   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    4374   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    4375   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4376   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4377   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4378 
    4379 Thread 0x00002b44 (most recent call first):
    4380   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4381   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4382   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4383   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4384 
    4385 Thread 0x00001730 (most recent call first):
    4386   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4387   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4388   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4389   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4390 
    4391 Thread 0x00001b88 (most recent call first):
    4392   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4393   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4394   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4395   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4396 
    4397 Thread 0x00002ef0 (most recent call first):
    4398   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4399   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4400   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4401   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4402 
    4403 Thread 0x0000356c (most recent call first):
    4404   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4405   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4406   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4407   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4408 
    4409 Thread 0x000028cc (most recent call first):
    4410   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4411   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4412   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4413   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4414 
    4415 Thread 0x00002d3c (most recent call first):
    4416   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4417   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4418   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4419   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4420 
    4421 Thread 0x00002920 (most recent call first):
    4422   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4423   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4424   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4425   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4426 
    4427 Thread 0x000034e0 (most recent call first):
    4428   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    4429   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    4430   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    4431   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    4432   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    4433   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    4434   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    4435 Windows fatal exception: code 0x8001010e
    4436 
    4437 Thread 0x0000196c (most recent call first):
    4438   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    4439   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4440   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4441   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4442 
    4443 Thread 0x00001d04 (most recent call first):
    4444   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    4445   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4446   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4447   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4448 
    4449 Thread 0x00000dd0 (most recent call first):
    4450   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    4451   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    4452   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    4453   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    4454   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4455   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4456   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4457 
    4458 Thread 0x00002b44 (most recent call first):
    4459   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4460   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4461   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4462   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4463 
    4464 Thread 0x00001730 (most recent call first):
    4465   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4466   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4467   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4468   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4469 
    4470 Thread 0x00001b88 (most recent call first):
    4471   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4472   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4473   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4474   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4475 
    4476 Thread 0x00002ef0 (most recent call first):
    4477   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4478   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4479   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4480   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4481 
    4482 Thread 0x0000356c (most recent call first):
    4483   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4484   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4485   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4486   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4487 
    4488 Thread 0x000028cc (most recent call first):
    4489   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4490   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4491   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4492   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4493 
    4494 Thread 0x00002d3c (most recent call first):
    4495   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4496   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4497   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4498   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4499 
    4500 Thread 0x00002920 (most recent call first):
    4501   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4502   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4503   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4504   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4505 
    4506 Thread 0x000034e0 (most recent call first):
    4507   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    4508   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    4509   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    4510   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    4511   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    4512   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    4513   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    4514 Windows fatal exception: code 0x8001010e
    4515 
    4516 Thread 0x0000196c (most recent call first):
    4517   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    4518   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4519   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4520   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4521 
    4522 Thread 0x00001d04 (most recent call first):
    4523   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    4524   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4525   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4526   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4527 
    4528 Thread 0x00000dd0 (most recent call first):
    4529   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    4530   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    4531   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    4532   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    4533   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4534   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4535   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4536 
    4537 Thread 0x00002b44 (most recent call first):
    4538   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4539   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4540   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4541   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4542 
    4543 Thread 0x00001730 (most recent call first):
    4544   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4545   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4546   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4547   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4548 
    4549 Thread 0x00001b88 (most recent call first):
    4550   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4551   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4552   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4553   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4554 
    4555 Thread 0x00002ef0 (most recent call first):
    4556   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4557   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4558   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4559   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4560 
    4561 Thread 0x0000356c (most recent call first):
    4562   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4563   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4564   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4565   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4566 
    4567 Thread 0x000028cc (most recent call first):
    4568   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4569   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4570   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4571   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4572 
    4573 Thread 0x00002d3c (most recent call first):
    4574   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4575   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4576   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4577   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4578 
    4579 Thread 0x00002920 (most recent call first):
    4580   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4581   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4582   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4583   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4584 
    4585 Thread 0x000034e0 (most recent call first):
    4586   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    4587   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    4588   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    4589   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    4590   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    4591   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    4592   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    4593 Windows fatal exception: code 0x8001010e
    4594 
    4595 Thread 0x0000196c (most recent call first):
    4596   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    4597   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4598   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4599   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4600 
    4601 Thread 0x00001d04 (most recent call first):
    4602   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    4603   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4604   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4605   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4606 
    4607 Thread 0x00000dd0 (most recent call first):
    4608   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    4609   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    4610   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    4611   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    4612   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4613   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4614   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4615 
    4616 Thread 0x00002b44 (most recent call first):
    4617   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4618   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4619   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4620   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4621 
    4622 Thread 0x00001730 (most recent call first):
    4623   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4624   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4625   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4626   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4627 
    4628 Thread 0x00001b88 (most recent call first):
    4629   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4630   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4631   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4632   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4633 
    4634 Thread 0x00002ef0 (most recent call first):
    4635   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4636   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4637   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4638   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4639 
    4640 Thread 0x0000356c (most recent call first):
    4641   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4642   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4643   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4644   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4645 
    4646 Thread 0x000028cc (most recent call first):
    4647   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4648   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4649   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4650   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4651 
    4652 Thread 0x00002d3c (most recent call first):
    4653   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4654   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4655   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4656   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4657 
    4658 Thread 0x00002920 (most recent call first):
    4659   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4660   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4661   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4662   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4663 
    4664 Thread 0x000034e0 (most recent call first):
    4665   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    4666   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    4667   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    4668   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    4669   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    4670   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    4671   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    4672 Windows fatal exception: code 0x8001010e
    4673 
    4674 Thread 0x0000196c (most recent call first):
    4675   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    4676   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4677   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4678   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4679 
    4680 Thread 0x00001d04 (most recent call first):
    4681   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    4682   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4683   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4684   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4685 
    4686 Thread 0x00000dd0 (most recent call first):
    4687   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    4688   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    4689   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    4690   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    4691   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4692   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4693   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4694 
    4695 Thread 0x00002b44 (most recent call first):
    4696   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4697   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4698   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4699   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4700 
    4701 Thread 0x00001730 (most recent call first):
    4702   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4703   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4704   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4705   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4706 
    4707 Thread 0x00001b88 (most recent call first):
    4708   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4709   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4710   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4711   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4712 
    4713 Thread 0x00002ef0 (most recent call first):
    4714   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4715   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4716   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4717   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4718 
    4719 Thread 0x0000356c (most recent call first):
    4720   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4721   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4722   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4723   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4724 
    4725 Thread 0x000028cc (most recent call first):
    4726   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4727   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4728   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4729   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4730 
    4731 Thread 0x00002d3c (most recent call first):
    4732   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4733   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4734   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4735   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4736 
    4737 Thread 0x00002920 (most recent call first):
    4738   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4739   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4740   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4741   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4742 
    4743 Thread 0x000034e0 (most recent call first):
    4744   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    4745   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    4746   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    4747   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    4748   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    4749   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    4750   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    4751 Windows fatal exception: code 0x8001010e
    4752 
    4753 Thread 0x0000196c (most recent call first):
    4754   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    4755   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4756   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4757   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4758 
    4759 Thread 0x00001d04 (most recent call first):
    4760   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    4761   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4762   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4763   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4764 
    4765 Thread 0x00000dd0 (most recent call first):
    4766   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    4767   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    4768   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    4769   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    4770   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4771   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4772   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4773 
    4774 Thread 0x00002b44 (most recent call first):
    4775   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4776   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4777   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4778   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4779 
    4780 Thread 0x00001730 (most recent call first):
    4781   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4782   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4783   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4784   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4785 
    4786 Thread 0x00001b88 (most recent call first):
    4787   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4788   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4789   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4790   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4791 
    4792 Thread 0x00002ef0 (most recent call first):
    4793   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4794   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4795   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4796   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4797 
    4798 Thread 0x0000356c (most recent call first):
    4799   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4800   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4801   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4802   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4803 
    4804 Thread 0x000028cc (most recent call first):
    4805   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4806   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4807   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4808   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4809 
    4810 Thread 0x00002d3c (most recent call first):
    4811   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4812   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4813   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4814   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4815 
    4816 Thread 0x00002920 (most recent call first):
    4817   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4818   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4819   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4820   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4821 
    4822 Thread 0x000034e0 (most recent call first):
    4823   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    4824   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    4825   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    4826   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    4827   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    4828   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    4829   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    4830 Windows fatal exception: code 0x8001010e
    4831 
    4832 Thread 0x0000196c (most recent call first):
    4833   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    4834   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4835   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4836   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4837 
    4838 Thread 0x00001d04 (most recent call first):
    4839   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    4840   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4841   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4842   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4843 
    4844 Thread 0x00000dd0 (most recent call first):
    4845   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    4846   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    4847   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    4848   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    4849   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4850   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4851   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4852 
    4853 Thread 0x00002b44 (most recent call first):
    4854   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4855   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4856   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4857   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4858 
    4859 Thread 0x00001730 (most recent call first):
    4860   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4861   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4862   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4863   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4864 
    4865 Thread 0x00001b88 (most recent call first):
    4866   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4867   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4868   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4869   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4870 
    4871 Thread 0x00002ef0 (most recent call first):
    4872   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4873   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4874   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4875   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4876 
    4877 Thread 0x0000356c (most recent call first):
    4878   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4879   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4880   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4881   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4882 
    4883 Thread 0x000028cc (most recent call first):
    4884   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4885   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4886   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4887   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4888 
    4889 Thread 0x00002d3c (most recent call first):
    4890   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4891   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4892   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4893   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4894 
    4895 Thread 0x00002920 (most recent call first):
    4896   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4897   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4898   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4899   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4900 
    4901 Thread 0x000034e0 (most recent call first):
    4902   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    4903   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    4904   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    4905   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    4906   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    4907   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    4908   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    4909 Windows fatal exception: code 0x8001010e
    4910 
    4911 Thread 0x0000196c (most recent call first):
    4912   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    4913   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4914   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4915   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4916 
    4917 Thread 0x00001d04 (most recent call first):
    4918   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    4919   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4920   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4921   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4922 
    4923 Thread 0x00000dd0 (most recent call first):
    4924   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    4925   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    4926   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    4927   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    4928   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4929   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4930   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4931 
    4932 Thread 0x00002b44 (most recent call first):
    4933   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4934   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4935   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4936   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4937 
    4938 Thread 0x00001730 (most recent call first):
    4939   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4940   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4941   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4942   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4943 
    4944 Thread 0x00001b88 (most recent call first):
    4945   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4946   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4947   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4948   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4949 
    4950 Thread 0x00002ef0 (most recent call first):
    4951   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4952   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4953   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4954   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4955 
    4956 Thread 0x0000356c (most recent call first):
    4957   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4958   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4959   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4960   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4961 
    4962 Thread 0x000028cc (most recent call first):
    4963   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4964   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4965   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4966   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4967 
    4968 Thread 0x00002d3c (most recent call first):
    4969   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4970   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4971   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4972   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4973 
    4974 Thread 0x00002920 (most recent call first):
    4975   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    4976   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4977   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4978   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4979 
    4980 Thread 0x000034e0 (most recent call first):
    4981   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    4982   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    4983   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    4984   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    4985   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    4986   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    4987   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    4988 Windows fatal exception: code 0x8001010e
    4989 
    4990 Thread 0x0000196c (most recent call first):
    4991   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    4992   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4993   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    4994   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    4995 
    4996 Thread 0x00001d04 (most recent call first):
    4997   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    4998   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    4999   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5000   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5001 
    5002 Thread 0x00000dd0 (most recent call first):
    5003   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    5004   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    5005   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    5006   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    5007   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5008   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5009   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5010 
    5011 Thread 0x00002b44 (most recent call first):
    5012   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5013   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5014   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5015   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5016 
    5017 Thread 0x00001730 (most recent call first):
    5018   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5019   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5020   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5021   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5022 
    5023 Thread 0x00001b88 (most recent call first):
    5024   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5025   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5026   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5027   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5028 
    5029 Thread 0x00002ef0 (most recent call first):
    5030   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5031   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5032   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5033   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5034 
    5035 Thread 0x0000356c (most recent call first):
    5036   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5037   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5038   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5039   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5040 
    5041 Thread 0x000028cc (most recent call first):
    5042   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5043   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5044   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5045   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5046 
    5047 Thread 0x00002d3c (most recent call first):
    5048   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5049   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5050   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5051   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5052 
    5053 Thread 0x00002920 (most recent call first):
    5054   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5055   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5056   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5057   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5058 
    5059 Thread 0x000034e0 (most recent call first):
    5060   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    5061   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    5062   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    5063   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    5064   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    5065   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    5066   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    5067 Windows fatal exception: code 0x8001010e
    5068 
    5069 Thread 0x0000196c (most recent call first):
    5070   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    5071   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5072   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5073   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5074 
    5075 Thread 0x00001d04 (most recent call first):
    5076   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    5077   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5078   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5079   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5080 
    5081 Thread 0x00000dd0 (most recent call first):
    5082   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    5083   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    5084   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    5085   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    5086   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5087   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5088   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5089 
    5090 Thread 0x00002b44 (most recent call first):
    5091   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5092   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5093   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5094   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5095 
    5096 Thread 0x00001730 (most recent call first):
    5097   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5098   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5099   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5100   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5101 
    5102 Thread 0x00001b88 (most recent call first):
    5103   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5104   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5105   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5106   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5107 
    5108 Thread 0x00002ef0 (most recent call first):
    5109   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5110   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5111   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5112   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5113 
    5114 Thread 0x0000356c (most recent call first):
    5115   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5116   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5117   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5118   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5119 
    5120 Thread 0x000028cc (most recent call first):
    5121   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5122   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5123   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5124   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5125 
    5126 Thread 0x00002d3c (most recent call first):
    5127   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5128   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5129   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5130   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5131 
    5132 Thread 0x00002920 (most recent call first):
    5133   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5134   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5135   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5136   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5137 
    5138 Thread 0x000034e0 (most recent call first):
    5139   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    5140   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    5141   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    5142   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    5143   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    5144   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    5145   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    5146 Windows fatal exception: code 0x8001010e
    5147 
    5148 Thread 0x0000196c (most recent call first):
    5149   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    5150   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5151   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5152   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5153 
    5154 Thread 0x00001d04 (most recent call first):
    5155   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    5156   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5157   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5158   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5159 
    5160 Thread 0x00000dd0 (most recent call first):
    5161   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    5162   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    5163   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    5164   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    5165   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5166   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5167   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5168 
    5169 Thread 0x00002b44 (most recent call first):
    5170   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5171   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5172   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5173   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5174 
    5175 Thread 0x00001730 (most recent call first):
    5176   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5177   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5178   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5179   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5180 
    5181 Thread 0x00001b88 (most recent call first):
    5182   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5183   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5184   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5185   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5186 
    5187 Thread 0x00002ef0 (most recent call first):
    5188   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5189   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5190   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5191   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5192 
    5193 Thread 0x0000356c (most recent call first):
    5194   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5195   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5196   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5197   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5198 
    5199 Thread 0x000028cc (most recent call first):
    5200   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5201   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5202   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5203   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5204 
    5205 Thread 0x00002d3c (most recent call first):
    5206   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5207   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5208   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5209   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5210 
    5211 Thread 0x00002920 (most recent call first):
    5212   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5213   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5214   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5215   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5216 
    5217 Thread 0x000034e0 (most recent call first):
    5218   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    5219   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    5220   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    5221   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    5222   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    5223   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    5224   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    5225 Windows fatal exception: code 0x8001010e
    5226 
    5227 Thread 0x0000196c (most recent call first):
    5228   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    5229   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5230   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5231   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5232 
    5233 Thread 0x00001d04 (most recent call first):
    5234   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    5235   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5236   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5237   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5238 
    5239 Thread 0x00000dd0 (most recent call first):
    5240   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    5241   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    5242   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    5243   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    5244   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5245   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5246   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5247 
    5248 Thread 0x00002b44 (most recent call first):
    5249   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5250   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5251   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5252   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5253 
    5254 Thread 0x00001730 (most recent call first):
    5255   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5256   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5257   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5258   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5259 
    5260 Thread 0x00001b88 (most recent call first):
    5261   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5262   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5263   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5264   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5265 
    5266 Thread 0x00002ef0 (most recent call first):
    5267   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5268   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5269   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5270   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5271 
    5272 Thread 0x0000356c (most recent call first):
    5273   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5274   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5275   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5276   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5277 
    5278 Thread 0x000028cc (most recent call first):
    5279   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5280   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5281   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5282   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5283 
    5284 Thread 0x00002d3c (most recent call first):
    5285   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5286   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5287   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5288   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5289 
    5290 Thread 0x00002920 (most recent call first):
    5291   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5292   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5293   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5294   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5295 
    5296 Thread 0x000034e0 (most recent call first):
    5297   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    5298   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    5299   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    5300   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    5301   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    5302   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    5303   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    5304 Windows fatal exception: code 0x8001010e
    5305 
    5306 Thread 0x0000196c (most recent call first):
    5307   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    5308   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5309   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5310   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5311 
    5312 Thread 0x00001d04 (most recent call first):
    5313   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    5314   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5315   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5316   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5317 
    5318 Thread 0x00000dd0 (most recent call first):
    5319   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    5320   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    5321   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    5322   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    5323   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5324   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5325   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5326 
    5327 Thread 0x00002b44 (most recent call first):
    5328   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5329   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5330   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5331   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5332 
    5333 Thread 0x00001730 (most recent call first):
    5334   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5335   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5336   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5337   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5338 
    5339 Thread 0x00001b88 (most recent call first):
    5340   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5341   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5342   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5343   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5344 
    5345 Thread 0x00002ef0 (most recent call first):
    5346   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5347   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5348   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5349   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5350 
    5351 Thread 0x0000356c (most recent call first):
    5352   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5353   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5354   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5355   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5356 
    5357 Thread 0x000028cc (most recent call first):
    5358   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5359   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5360   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5361   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5362 
    5363 Thread 0x00002d3c (most recent call first):
    5364   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5365   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5366   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5367   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5368 
    5369 Thread 0x00002920 (most recent call first):
    5370   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5371   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5372   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5373   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5374 
    5375 Thread 0x000034e0 (most recent call first):
    5376   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    5377   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    5378   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    5379   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    5380   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    5381   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    5382   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    5383 Windows fatal exception: code 0x8001010e
    5384 
    5385 Thread 0x0000196c (most recent call first):
    5386   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    5387   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5388   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5389   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5390 
    5391 Thread 0x00001d04 (most recent call first):
    5392   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    5393   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5394   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5395   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5396 
    5397 Thread 0x00000dd0 (most recent call first):
    5398   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    5399   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    5400   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    5401   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    5402   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5403   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5404   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5405 
    5406 Thread 0x00002b44 (most recent call first):
    5407   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5408   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5409   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5410   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5411 
    5412 Thread 0x00001730 (most recent call first):
    5413   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5414   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5415   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5416   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5417 
    5418 Thread 0x00001b88 (most recent call first):
    5419   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5420   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5421   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5422   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5423 
    5424 Thread 0x00002ef0 (most recent call first):
    5425   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5426   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5427   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5428   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5429 
    5430 Thread 0x0000356c (most recent call first):
    5431   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5432   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5433   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5434   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5435 
    5436 Thread 0x000028cc (most recent call first):
    5437   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5438   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5439   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5440   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5441 
    5442 Thread 0x00002d3c (most recent call first):
    5443   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5444   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5445   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5446   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5447 
    5448 Thread 0x00002920 (most recent call first):
    5449   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5450   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5451   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5452   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5453 
    5454 Thread 0x000034e0 (most recent call first):
    5455   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    5456   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    5457   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    5458   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    5459   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    5460   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    5461   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    5462 Windows fatal exception: code 0x8001010e
    5463 
    5464 Thread 0x0000196c (most recent call first):
    5465   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    5466   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5467   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5468   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5469 
    5470 Thread 0x00001d04 (most recent call first):
    5471   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    5472   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5473   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5474   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5475 
    5476 Thread 0x00000dd0 (most recent call first):
    5477   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    5478   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    5479   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    5480   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    5481   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5482   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5483   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5484 
    5485 Thread 0x00002b44 (most recent call first):
    5486   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5487   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5488   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5489   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5490 
    5491 Thread 0x00001730 (most recent call first):
    5492   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5493   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5494   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5495   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5496 
    5497 Thread 0x00001b88 (most recent call first):
    5498   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5499   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5500   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5501   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5502 
    5503 Thread 0x00002ef0 (most recent call first):
    5504   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5505   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5506   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5507   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5508 
    5509 Thread 0x0000356c (most recent call first):
    5510   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5511   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5512   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5513   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5514 
    5515 Thread 0x000028cc (most recent call first):
    5516   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5517   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5518   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5519   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5520 
    5521 Thread 0x00002d3c (most recent call first):
    5522   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5523   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5524   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5525   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5526 
    5527 Thread 0x00002920 (most recent call first):
    5528   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5529   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5530   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5531   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5532 
    5533 Thread 0x000034e0 (most recent call first):
    5534   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    5535   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    5536   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    5537   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    5538   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    5539   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    5540   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    5541 Windows fatal exception: code 0x8001010e
    5542 
    5543 Thread 0x0000196c (most recent call first):
    5544   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    5545   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5546   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5547   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5548 
    5549 Thread 0x00001d04 (most recent call first):
    5550   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    5551   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5552   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5553   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5554 
    5555 Thread 0x00000dd0 (most recent call first):
    5556   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    5557   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    5558   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    5559   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    5560   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5561   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5562   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5563 
    5564 Thread 0x00002b44 (most recent call first):
    5565   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5566   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5567   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5568   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5569 
    5570 Thread 0x00001730 (most recent call first):
    5571   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5572   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5573   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5574   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5575 
    5576 Thread 0x00001b88 (most recent call first):
    5577   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5578   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5579   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5580   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5581 
    5582 Thread 0x00002ef0 (most recent call first):
    5583   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5584   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5585   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5586   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5587 
    5588 Thread 0x0000356c (most recent call first):
    5589   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5590   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5591   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5592   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5593 
    5594 Thread 0x000028cc (most recent call first):
    5595   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5596   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5597   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5598   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5599 
    5600 Thread 0x00002d3c (most recent call first):
    5601   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5602   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5603   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5604   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5605 
    5606 Thread 0x00002920 (most recent call first):
    5607   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5608   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5609   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5610   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5611 
    5612 Thread 0x000034e0 (most recent call first):
    5613   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    5614   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    5615   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    5616   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    5617   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    5618   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    5619   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    5620 Windows fatal exception: code 0x8001010e
    5621 
    5622 Thread 0x0000196c (most recent call first):
    5623   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    5624   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5625   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5626   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5627 
    5628 Thread 0x00001d04 (most recent call first):
    5629   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    5630   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5631   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5632   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5633 
    5634 Thread 0x00000dd0 (most recent call first):
    5635   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    5636   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    5637   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    5638   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    5639   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5640   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5641   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5642 
    5643 Thread 0x00002b44 (most recent call first):
    5644   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5645   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5646   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5647   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5648 
    5649 Thread 0x00001730 (most recent call first):
    5650   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5651   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5652   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5653   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5654 
    5655 Thread 0x00001b88 (most recent call first):
    5656   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5657   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5658   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5659   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5660 
    5661 Thread 0x00002ef0 (most recent call first):
    5662   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5663   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5664   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5665   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5666 
    5667 Thread 0x0000356c (most recent call first):
    5668   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5669   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5670   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5671   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5672 
    5673 Thread 0x000028cc (most recent call first):
    5674   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5675   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5676   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5677   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5678 
    5679 Thread 0x00002d3c (most recent call first):
    5680   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5681   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5682   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5683   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5684 
    5685 Thread 0x00002920 (most recent call first):
    5686   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5687   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5688   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5689   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5690 
    5691 Thread 0x000034e0 (most recent call first):
    5692   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    5693   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    5694   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    5695   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    5696   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    5697   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    5698   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    5699 Windows fatal exception: code 0x8001010e
    5700 
    5701 Thread 0x0000196c (most recent call first):
    5702   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    5703   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5704   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5705   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5706 
    5707 Thread 0x00001d04 (most recent call first):
    5708   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    5709   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5710   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5711   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5712 
    5713 Thread 0x00000dd0 (most recent call first):
    5714   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    5715   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    5716   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    5717   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    5718   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5719   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5720   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5721 
    5722 Thread 0x00002b44 (most recent call first):
    5723   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5724   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5725   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5726   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5727 
    5728 Thread 0x00001730 (most recent call first):
    5729   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5730   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5731   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5732   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5733 
    5734 Thread 0x00001b88 (most recent call first):
    5735   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5736   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5737   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5738   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5739 
    5740 Thread 0x00002ef0 (most recent call first):
    5741   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5742   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5743   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5744   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5745 
    5746 Thread 0x0000356c (most recent call first):
    5747   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5748   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5749   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5750   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5751 
    5752 Thread 0x000028cc (most recent call first):
    5753   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5754   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5755   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5756   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5757 
    5758 Thread 0x00002d3c (most recent call first):
    5759   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5760   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5761   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5762   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5763 
    5764 Thread 0x00002920 (most recent call first):
    5765   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5766   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5767   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5768   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5769 
    5770 Thread 0x000034e0 (most recent call first):
    5771   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    5772   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    5773   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    5774   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    5775   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    5776   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    5777   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    5778 Windows fatal exception: code 0x8001010e
    5779 
    5780 Thread 0x0000196c (most recent call first):
    5781   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    5782   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5783   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5784   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5785 
    5786 Thread 0x00001d04 (most recent call first):
    5787   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    5788   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5789   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5790   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5791 
    5792 Thread 0x00000dd0 (most recent call first):
    5793   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    5794   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    5795   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    5796   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    5797   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5798   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5799   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5800 
    5801 Thread 0x00002b44 (most recent call first):
    5802   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5803   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5804   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5805   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5806 
    5807 Thread 0x00001730 (most recent call first):
    5808   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5809   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5810   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5811   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5812 
    5813 Thread 0x00001b88 (most recent call first):
    5814   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5815   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5816   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5817   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5818 
    5819 Thread 0x00002ef0 (most recent call first):
    5820   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5821   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5822   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5823   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5824 
    5825 Thread 0x0000356c (most recent call first):
    5826   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5827   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5828   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5829   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5830 
    5831 Thread 0x000028cc (most recent call first):
    5832   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5833   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5834   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5835   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5836 
    5837 Thread 0x00002d3c (most recent call first):
    5838   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5839   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5840   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5841   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5842 
    5843 Thread 0x00002920 (most recent call first):
    5844   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5845   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5846   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5847   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5848 
    5849 Thread 0x000034e0 (most recent call first):
    5850   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    5851   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    5852   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    5853   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    5854   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    5855   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    5856   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    5857 Windows fatal exception: code 0x8001010e
    5858 
    5859 Thread 0x0000196c (most recent call first):
    5860   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    5861   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5862   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5863   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5864 
    5865 Thread 0x00001d04 (most recent call first):
    5866   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    5867   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5868   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5869   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5870 
    5871 Thread 0x00000dd0 (most recent call first):
    5872   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    5873   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    5874   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    5875   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    5876   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5877   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5878   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5879 
    5880 Thread 0x00002b44 (most recent call first):
    5881   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5882   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5883   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5884   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5885 
    5886 Thread 0x00001730 (most recent call first):
    5887   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5888   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5889   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5890   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5891 
    5892 Thread 0x00001b88 (most recent call first):
    5893   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5894   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5895   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5896   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5897 
    5898 Thread 0x00002ef0 (most recent call first):
    5899   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5900   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5901   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5902   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5903 
    5904 Thread 0x0000356c (most recent call first):
    5905   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5906   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5907   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5908   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5909 
    5910 Thread 0x000028cc (most recent call first):
    5911   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5912   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5913   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5914   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5915 
    5916 Thread 0x00002d3c (most recent call first):
    5917   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5918   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5919   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5920   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5921 
    5922 Thread 0x00002920 (most recent call first):
    5923   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5924   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5925   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5926   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5927 
    5928 Thread 0x000034e0 (most recent call first):
    5929   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    5930   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    5931   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    5932   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    5933   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    5934   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    5935   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    5936 Windows fatal exception: code 0x8001010e
    5937 
    5938 Thread 0x0000196c (most recent call first):
    5939   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    5940   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5941   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5942   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5943 
    5944 Thread 0x00001d04 (most recent call first):
    5945   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    5946   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5947   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5948   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5949 
    5950 Thread 0x00000dd0 (most recent call first):
    5951   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    5952   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    5953   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    5954   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    5955   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5956   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5957   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5958 
    5959 Thread 0x00002b44 (most recent call first):
    5960   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5961   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5962   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5963   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5964 
    5965 Thread 0x00001730 (most recent call first):
    5966   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5967   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5968   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5969   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5970 
    5971 Thread 0x00001b88 (most recent call first):
    5972   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5973   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5974   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5975   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5976 
    5977 Thread 0x00002ef0 (most recent call first):
    5978   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5979   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5980   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5981   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5982 
    5983 Thread 0x0000356c (most recent call first):
    5984   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5985   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5986   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5987   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5988 
    5989 Thread 0x000028cc (most recent call first):
    5990   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5991   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5992   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5993   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    5994 
    5995 Thread 0x00002d3c (most recent call first):
    5996   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    5997   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    5998   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    5999   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6000 
    6001 Thread 0x00002920 (most recent call first):
    6002   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6003   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6004   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6005   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6006 
    6007 Thread 0x000034e0 (most recent call first):
    6008   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    6009   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    6010   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    6011   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    6012   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    6013   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    6014   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    6015 Windows fatal exception: code 0x8001010e
    6016 
    6017 Thread 0x0000196c (most recent call first):
    6018   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    6019   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6020   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6021   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6022 
    6023 Thread 0x00001d04 (most recent call first):
    6024   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    6025   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6026   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6027   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6028 
    6029 Thread 0x00000dd0 (most recent call first):
    6030   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    6031   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    6032   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    6033   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    6034   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6035   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6036   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6037 
    6038 Thread 0x00002b44 (most recent call first):
    6039   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6040   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6041   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6042   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6043 
    6044 Thread 0x00001730 (most recent call first):
    6045   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6046   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6047   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6048   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6049 
    6050 Thread 0x00001b88 (most recent call first):
    6051   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6052   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6053   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6054   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6055 
    6056 Thread 0x00002ef0 (most recent call first):
    6057   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6058   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6059   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6060   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6061 
    6062 Thread 0x0000356c (most recent call first):
    6063   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6064   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6065   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6066   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6067 
    6068 Thread 0x000028cc (most recent call first):
    6069   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6070   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6071   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6072   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6073 
    6074 Thread 0x00002d3c (most recent call first):
    6075   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6076   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6077   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6078   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6079 
    6080 Thread 0x00002920 (most recent call first):
    6081   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6082   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6083   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6084   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6085 
    6086 Thread 0x000034e0 (most recent call first):
    6087   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    6088   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    6089   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    6090   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    6091   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    6092   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    6093   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    6094 Windows fatal exception: code 0x8001010e
    6095 
    6096 Thread 0x0000196c (most recent call first):
    6097   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    6098   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6099   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6100   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6101 
    6102 Thread 0x00001d04 (most recent call first):
    6103   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    6104   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6105   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6106   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6107 
    6108 Thread 0x00000dd0 (most recent call first):
    6109   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    6110   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    6111   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    6112   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    6113   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6114   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6115   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6116 
    6117 Thread 0x00002b44 (most recent call first):
    6118   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6119   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6120   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6121   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6122 
    6123 Thread 0x00001730 (most recent call first):
    6124   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6125   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6126   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6127   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6128 
    6129 Thread 0x00001b88 (most recent call first):
    6130   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6131   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6132   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6133   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6134 
    6135 Thread 0x00002ef0 (most recent call first):
    6136   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6137   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6138   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6139   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6140 
    6141 Thread 0x0000356c (most recent call first):
    6142   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6143   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6144   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6145   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6146 
    6147 Thread 0x000028cc (most recent call first):
    6148   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6149   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6150   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6151   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6152 
    6153 Thread 0x00002d3c (most recent call first):
    6154   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6155   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6156   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6157   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6158 
    6159 Thread 0x00002920 (most recent call first):
    6160   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6161   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6162   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6163   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6164 
    6165 Thread 0x000034e0 (most recent call first):
    6166   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    6167   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    6168   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    6169   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    6170   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    6171   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    6172   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    6173 Windows fatal exception: code 0x8001010e
    6174 
    6175 Thread 0x0000196c (most recent call first):
    6176   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    6177   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6178   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6179   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6180 
    6181 Thread 0x00001d04 (most recent call first):
    6182   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    6183   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6184   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6185   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6186 
    6187 Thread 0x00000dd0 (most recent call first):
    6188   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    6189   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    6190   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    6191   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    6192   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6193   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6194   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6195 
    6196 Thread 0x00002b44 (most recent call first):
    6197   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6198   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6199   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6200   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6201 
    6202 Thread 0x00001730 (most recent call first):
    6203   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6204   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6205   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6206   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6207 
    6208 Thread 0x00001b88 (most recent call first):
    6209   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6210   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6211   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6212   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6213 
    6214 Thread 0x00002ef0 (most recent call first):
    6215   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6216   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6217   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6218   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6219 
    6220 Thread 0x0000356c (most recent call first):
    6221   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6222   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6223   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6224   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6225 
    6226 Thread 0x000028cc (most recent call first):
    6227   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6228   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6229   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6230   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6231 
    6232 Thread 0x00002d3c (most recent call first):
    6233   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6234   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6235   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6236   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6237 
    6238 Thread 0x00002920 (most recent call first):
    6239   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6240   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6241   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6242   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6243 
    6244 Thread 0x000034e0 (most recent call first):
    6245   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    6246   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    6247   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    6248   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    6249   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    6250   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    6251   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    6252 Windows fatal exception: code 0x8001010e
    6253 
    6254 Thread 0x0000196c (most recent call first):
    6255   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    6256   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6257   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6258   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6259 
    6260 Thread 0x00001d04 (most recent call first):
    6261   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    6262   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6263   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6264   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6265 
    6266 Thread 0x00000dd0 (most recent call first):
    6267   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    6268   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    6269   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    6270   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    6271   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6272   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6273   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6274 
    6275 Thread 0x00002b44 (most recent call first):
    6276   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6277   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6278   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6279   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6280 
    6281 Thread 0x00001730 (most recent call first):
    6282   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6283   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6284   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6285   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6286 
    6287 Thread 0x00001b88 (most recent call first):
    6288   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6289   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6290   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6291   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6292 
    6293 Thread 0x00002ef0 (most recent call first):
    6294   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6295   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6296   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6297   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6298 
    6299 Thread 0x0000356c (most recent call first):
    6300   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6301   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6302   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6303   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6304 
    6305 Thread 0x000028cc (most recent call first):
    6306   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6307   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6308   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6309   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6310 
    6311 Thread 0x00002d3c (most recent call first):
    6312   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6313   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6314   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6315   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6316 
    6317 Thread 0x00002920 (most recent call first):
    6318   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6319   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6320   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6321   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6322 
    6323 Thread 0x000034e0 (most recent call first):
    6324   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    6325   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    6326   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    6327   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    6328   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    6329   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    6330   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    6331 Windows fatal exception: code 0x8001010e
    6332 
    6333 Thread 0x0000196c (most recent call first):
    6334   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    6335   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6336   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6337   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6338 
    6339 Thread 0x00001d04 (most recent call first):
    6340   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    6341   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6342   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6343   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6344 
    6345 Thread 0x00000dd0 (most recent call first):
    6346   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    6347   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    6348   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    6349   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    6350   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6351   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6352   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6353 
    6354 Thread 0x00002b44 (most recent call first):
    6355   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6356   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6357   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6358   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6359 
    6360 Thread 0x00001730 (most recent call first):
    6361   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6362   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6363   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6364   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6365 
    6366 Thread 0x00001b88 (most recent call first):
    6367   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6368   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6369   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6370   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6371 
    6372 Thread 0x00002ef0 (most recent call first):
    6373   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6374   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6375   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6376   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6377 
    6378 Thread 0x0000356c (most recent call first):
    6379   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6380   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6381   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6382   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6383 
    6384 Thread 0x000028cc (most recent call first):
    6385   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6386   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6387   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6388   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6389 
    6390 Thread 0x00002d3c (most recent call first):
    6391   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6392   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6393   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6394   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6395 
    6396 Thread 0x00002920 (most recent call first):
    6397   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6398   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6399   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6400   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6401 
    6402 Thread 0x000034e0 (most recent call first):
    6403   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    6404   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    6405   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    6406   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    6407   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    6408   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    6409   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    6410 Windows fatal exception: code 0x8001010e
    6411 
    6412 Thread 0x0000196c (most recent call first):
    6413   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    6414   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6415   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6416   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6417 
    6418 Thread 0x00001d04 (most recent call first):
    6419   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    6420   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6421   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6422   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6423 
    6424 Thread 0x00000dd0 (most recent call first):
    6425   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    6426   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    6427   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    6428   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    6429   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6430   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6431   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6432 
    6433 Thread 0x00002b44 (most recent call first):
    6434   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6435   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6436   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6437   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6438 
    6439 Thread 0x00001730 (most recent call first):
    6440   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6441   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6442   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6443   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6444 
    6445 Thread 0x00001b88 (most recent call first):
    6446   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6447   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6448   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6449   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6450 
    6451 Thread 0x00002ef0 (most recent call first):
    6452   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6453   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6454   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6455   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6456 
    6457 Thread 0x0000356c (most recent call first):
    6458   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6459   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6460   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6461   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6462 
    6463 Thread 0x000028cc (most recent call first):
    6464   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6465   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6466   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6467   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6468 
    6469 Thread 0x00002d3c (most recent call first):
    6470   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6471   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6472   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6473   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6474 
    6475 Thread 0x00002920 (most recent call first):
    6476   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6477   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6478   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6479   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6480 
    6481 Thread 0x000034e0 (most recent call first):
    6482   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    6483   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    6484   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    6485   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    6486   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    6487   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    6488   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    6489 Windows fatal exception: code 0x8001010e
    6490 
    6491 Thread 0x0000196c (most recent call first):
    6492   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    6493   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6494   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6495   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6496 
    6497 Thread 0x00001d04 (most recent call first):
    6498   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    6499   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6500   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6501   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6502 
    6503 Thread 0x00000dd0 (most recent call first):
    6504   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    6505   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    6506   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    6507   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    6508   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6509   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6510   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6511 
    6512 Thread 0x00002b44 (most recent call first):
    6513   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6514   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6515   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6516   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6517 
    6518 Thread 0x00001730 (most recent call first):
    6519   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6520   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6521   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6522   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6523 
    6524 Thread 0x00001b88 (most recent call first):
    6525   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6526   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6527   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6528   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6529 
    6530 Thread 0x00002ef0 (most recent call first):
    6531   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6532   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6533   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6534   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6535 
    6536 Thread 0x0000356c (most recent call first):
    6537   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6538   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6539   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6540   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6541 
    6542 Thread 0x000028cc (most recent call first):
    6543   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6544   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6545   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6546   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6547 
    6548 Thread 0x00002d3c (most recent call first):
    6549   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6550   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6551   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6552   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6553 
    6554 Thread 0x00002920 (most recent call first):
    6555   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6556   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6557   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6558   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6559 
    6560 Thread 0x000034e0 (most recent call first):
    6561   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    6562   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    6563   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    6564   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    6565   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    6566   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    6567   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    6568 Windows fatal exception: code 0x8001010e
    6569 
    6570 Thread 0x0000196c (most recent call first):
    6571   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    6572   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6573   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6574   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6575 
    6576 Thread 0x00001d04 (most recent call first):
    6577   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    6578   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6579   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6580   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6581 
    6582 Thread 0x00000dd0 (most recent call first):
    6583   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    6584   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    6585   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    6586   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    6587   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6588   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6589   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6590 
    6591 Thread 0x00002b44 (most recent call first):
    6592   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6593   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6594   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6595   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6596 
    6597 Thread 0x00001730 (most recent call first):
    6598   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6599   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6600   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6601   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6602 
    6603 Thread 0x00001b88 (most recent call first):
    6604   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6605   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6606   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6607   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6608 
    6609 Thread 0x00002ef0 (most recent call first):
    6610   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6611   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6612   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6613   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6614 
    6615 Thread 0x0000356c (most recent call first):
    6616   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6617   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6618   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6619   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6620 
    6621 Thread 0x000028cc (most recent call first):
    6622   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6623   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6624   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6625   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6626 
    6627 Thread 0x00002d3c (most recent call first):
    6628   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6629   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6630   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6631   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6632 
    6633 Thread 0x00002920 (most recent call first):
    6634   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6635   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6636   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6637   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6638 
    6639 Thread 0x000034e0 (most recent call first):
    6640   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    6641   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    6642   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    6643   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    6644   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    6645   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    6646   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    6647 Windows fatal exception: code 0x8001010e
    6648 
    6649 Thread 0x0000196c (most recent call first):
    6650   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    6651   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6652   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6653   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6654 
    6655 Thread 0x00001d04 (most recent call first):
    6656   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    6657   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6658   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6659   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6660 
    6661 Thread 0x00000dd0 (most recent call first):
    6662   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    6663   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    6664   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    6665   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    6666   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6667   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6668   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6669 
    6670 Thread 0x00002b44 (most recent call first):
    6671   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6672   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6673   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6674   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6675 
    6676 Thread 0x00001730 (most recent call first):
    6677   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6678   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6679   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6680   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6681 
    6682 Thread 0x00001b88 (most recent call first):
    6683   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6684   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6685   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6686   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6687 
    6688 Thread 0x00002ef0 (most recent call first):
    6689   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6690   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6691   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6692   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6693 
    6694 Thread 0x0000356c (most recent call first):
    6695   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6696   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6697   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6698   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6699 
    6700 Thread 0x000028cc (most recent call first):
    6701   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6702   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6703   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6704   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6705 
    6706 Thread 0x00002d3c (most recent call first):
    6707   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6708   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6709   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6710   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6711 
    6712 Thread 0x00002920 (most recent call first):
    6713   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6714   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6715   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6716   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6717 
    6718 Thread 0x000034e0 (most recent call first):
    6719   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    6720   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    6721   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    6722   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    6723   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    6724   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    6725   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    6726 Windows fatal exception: code 0x8001010e
    6727 
    6728 Thread 0x0000196c (most recent call first):
    6729   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    6730   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6731   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6732   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6733 
    6734 Thread 0x00001d04 (most recent call first):
    6735   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    6736   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6737   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6738   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6739 
    6740 Thread 0x00000dd0 (most recent call first):
    6741   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    6742   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    6743   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    6744   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    6745   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6746   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6747   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6748 
    6749 Thread 0x00002b44 (most recent call first):
    6750   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6751   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6752   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6753   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6754 
    6755 Thread 0x00001730 (most recent call first):
    6756   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6757   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6758   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6759   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6760 
    6761 Thread 0x00001b88 (most recent call first):
    6762   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6763   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6764   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6765   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6766 
    6767 Thread 0x00002ef0 (most recent call first):
    6768   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6769   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6770   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6771   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6772 
    6773 Thread 0x0000356c (most recent call first):
    6774   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6775   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6776   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6777   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6778 
    6779 Thread 0x000028cc (most recent call first):
    6780   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6781   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6782   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6783   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6784 
    6785 Thread 0x00002d3c (most recent call first):
    6786   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6787   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6788   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6789   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6790 
    6791 Thread 0x00002920 (most recent call first):
    6792   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6793   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6794   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6795   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6796 
    6797 Thread 0x000034e0 (most recent call first):
    6798   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    6799   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    6800   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    6801   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    6802   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    6803   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    6804   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    6805 Windows fatal exception: code 0x8001010e
    6806 
    6807 Thread 0x0000196c (most recent call first):
    6808   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    6809   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6810   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6811   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6812 
    6813 Thread 0x00001d04 (most recent call first):
    6814   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    6815   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6816   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6817   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6818 
    6819 Thread 0x00000dd0 (most recent call first):
    6820   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    6821   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    6822   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    6823   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    6824   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6825   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6826   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6827 
    6828 Thread 0x00002b44 (most recent call first):
    6829   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6830   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6831   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6832   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6833 
    6834 Thread 0x00001730 (most recent call first):
    6835   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6836   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6837   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6838   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6839 
    6840 Thread 0x00001b88 (most recent call first):
    6841   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6842   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6843   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6844   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6845 
    6846 Thread 0x00002ef0 (most recent call first):
    6847   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6848   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6849   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6850   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6851 
    6852 Thread 0x0000356c (most recent call first):
    6853   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6854   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6855   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6856   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6857 
    6858 Thread 0x000028cc (most recent call first):
    6859   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6860   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6861   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6862   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6863 
    6864 Thread 0x00002d3c (most recent call first):
    6865   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6866   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6867   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6868   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6869 
    6870 Thread 0x00002920 (most recent call first):
    6871   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6872   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6873   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6874   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6875 
    6876 Thread 0x000034e0 (most recent call first):
    6877   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    6878   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
    6879   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    6880   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    6881   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    6882   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    6883   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    6884 Windows fatal exception: code 0x8001010e
    6885 
    6886 Thread 0x0000196c (most recent call first):
    6887   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    6888   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6889   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6890   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6891 
    6892 Thread 0x00001d04 (most recent call first):
    6893   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    6894   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6895   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6896   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6897 
    6898 Thread 0x00000dd0 (most recent call first):
    6899   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    6900   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    6901   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    6902   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    6903   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6904   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6905   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    6906 
    6907 Thread 0x00002b44 (most recent call first):
    6908   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    6909   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    6910   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    6911   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
     360
     361[had to delete a bunch of this to fit within ticket length limit]
    6912362
    6913363Thread 0x00001730 (most recent call first):