Changes between Initial Version and Version 1 of Ticket #6430


Ignore:
Timestamp:
Mar 22, 2022, 10:27:28 AM (4 years ago)
Author:
Eric Pettersen
Comment:

Legend:

Unmodified
Added
Removed
Modified

  • Ticket #6430

    • 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 #6430 – Description

    initial v1  
    176176Windows fatal exception: code 0x8001010e
    177177
    178 Thread 0x00001970 (most recent call first):
    179   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    180   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    181   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    182   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    183 
    184 Thread 0x00004bb4 (most recent call first):
    185   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    186   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    187   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    188   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    189 
    190 Thread 0x0000769c (most recent call first):
    191   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    192   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    193   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    194   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    195   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    196   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    197   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    198 
    199 Thread 0x00007de0 (most recent call first):
    200   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    201   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    202   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    203   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    204 
    205 Thread 0x00001810 (most recent call first):
    206   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    207   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    208   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    209   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    210 
    211 Thread 0x00007d78 (most recent call first):
    212   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    213   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    214   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    215   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    216 
    217 Thread 0x00007c3c (most recent call first):
    218   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    219   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    220   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    221   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    222 
    223 Thread 0x00005fdc (most recent call first):
    224   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    225   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    226   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    227   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    228 
    229 Thread 0x00006f00 (most recent call first):
    230   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    231   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    232   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    233   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    234 
    235 Thread 0x00007174 (most recent call first):
    236   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    237   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    238   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    239   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    240 
    241 Thread 0x0000787c (most recent call first):
    242   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    243   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    244   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    245   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    246 
    247 Thread 0x00002bf0 (most recent call first):
    248   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    249   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 17 in _file_open
    250   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 45 in run_provider
    251   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\__init__.py", line 37 in run_provider
    252   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\__init__.py", line 1284 in run_provider
    253   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\info.py", line 381 in run_provider
    254   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\tool.py", line 165 in callback
    255   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    256   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    257   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    258   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    259   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    260 Windows fatal exception: code 0x8001010e
    261 
    262 Thread 0x00001970 (most recent call first):
    263   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    264   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    265   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    266   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    267 
    268 Thread 0x00004bb4 (most recent call first):
    269   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    270   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    271   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    272   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    273 
    274 Thread 0x0000769c (most recent call first):
    275   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    276   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    277   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    278   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    279   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    280   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    281   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    282 
    283 Thread 0x00007de0 (most recent call first):
    284   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    285   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    286   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    287   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    288 
    289 Thread 0x00001810 (most recent call first):
    290   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    291   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    292   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    293   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    294 
    295 Thread 0x00007d78 (most recent call first):
    296   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    297   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    298   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    299   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    300 
    301 Thread 0x00007c3c (most recent call first):
    302   File "C:\Program Files\Windows fatal exception: Ccode 0xh8001010ei
    303 
    304 meraX 1Windows fatal exception: .3code 0x\8001010eb
    305 
    306 in\Windows fatal exception: lcode 0xi8001010eb
    307 
    308 \muWindows fatal exception: lcode 0xt8001010ei
    309 
    310 proWindows fatal exception: ccode 0xessi8001010en
    311 
    312 g\pWindows fatal exception: ocode 0xo8001010el
    313 
    314 .pWindows fatal exception: ycode 0x"8001010e, line
    315 
    316 114 in wWindows fatal exception: ocode 0xr8001010ek
    317 
    318 er
    319 Windows fatal exception:   File code 0x"8001010eC
    320 
    321 :\PWindows fatal exception: rcode 0xo8001010eg
    322 
    323 Windows fatal exception: rcode 0xa8001010em
    324 
    325  Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    326   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    327   File "C:\Program Files\ChimeraX 1.3\Windows fatal exception: bcode 0xi8001010en
    328 
    329 \libWindows fatal exception: \code 0xt8001010eh
    330 
    331 reaWindows fatal exception: dcode 0xi8001010en
    332 
    333 g.pWindows fatal exception: ycode 0x"8001010e, line
    334 
    335 930 in _Windows fatal exception: bcode 0xo8001010eo
    336 
    337 tstWindows fatal exception: rcode 0xa8001010ep
    338 
    339 
    340 
    341 Thread 0xWindows fatal exception: 00005fdccode 0x (most recent call first):
    342 8001010e  File
    343 
    344 "CWindows fatal exception: :code 0x\8001010eP
    345 
    346 rogWindows fatal exception: rcode 0xa8001010em
    347 
    348  FWindows fatal exception: icode 0xles8001010e\
    349 
    350 ChiWindows fatal exception: mcode 0xe8001010er
    351 
    352 aX 1.3\bin\lib\multiprocessing\Windows fatal exception: pcode 0xo8001010eo
    353 
    354 l.Windows fatal exception: pcode 0xy8001010e"
    355 
    356 , line 114 in Windows fatal exception: wcode 0xo8001010erk
    357 
    358 er
    359 Windows fatal exception:   File code 0x"8001010eC
    360 
    361 :\PWindows fatal exception: rcode 0xo8001010eg
    362 
    363 ramWindows fatal exception:  code 0xF8001010ei
    364 
    365 lesWindows fatal exception: \code 0xC8001010eh
    366 
    367 imeWindows fatal exception: rcode 0xa8001010eX
    368 
    369  1.3\Windows fatal exception: bcode 0xi8001010en
    370 
    371 \liWindows fatal exception: bcode 0x\8001010et
    372 
    373 hreWindows fatal exception: acode 0xd8001010ei
    374 
    375 ng.py", line 910 in run
    376   File "C:\Program FilesWindows fatal exception: \code 0xC8001010eh
    377 
    378 imerWindows fatal exception: acode 0xX8001010e
    379 
    380 1.Windows fatal exception: 3code 0x\8001010eb
    381 
    382 in\Windows fatal exception: licode 0xb8001010e\
    383 
    384 thrWindows fatal exception: ecode 0xa8001010ed
    385 
    386 ingWindows fatal exception: .code 0xp8001010ey
    387 
    388 ", line Windows fatal exception: 973code 0x in 8001010e_
    389 
    390 booWindows fatal exception: tcode 0xstr8001010ea
    391 
    392 p_iWindows fatal exception: code 0xn8001010en
    393 
    394 er
    395 Windows fatal exception:   File code 0x"8001010eC
    396 
    397 :\PWindows fatal exception: rcode 0xo8001010eg
    398 
    399 ram Files\ChimeraX 1.3\bin\lib\thWindows fatal exception: rcode 0xe8001010ea
    400 
    401 dingWindows fatal exception: .code 0xp8001010ey
    402 
    403 ", line 930 in Windows fatal exception: _code 0xbo8001010eo
    404 
    405 tstWindows fatal exception: rcode 0xa8001010ep
    406 
    407 
    408 
    409 Thread 0xWindows fatal exception: 00006f00code 0x (most recent call first):
    410 8001010e  File
    411 
    412 "CWindows fatal exception: :code 0x\8001010eP
    413 
    414 roWindows fatal exception: gcode 0xr8001010eam F
    415 
    416 ileWindows fatal exception: scode 0x\8001010eC
    417 
    418 hiWindows fatal exception: mcode 0xe8001010er
    419 
    420 aXWindows fatal exception:  code 0x18001010e.
    421 
    422 3\Windows fatal exception: bcode 0xi8001010en
    423 
    424 \lib\multiprocessing\pool.py", line 114 in worker
    425   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    426   File "C:\ProWindows fatal exception: gcode 0xr8001010ea
    427 
    428 m FiWindows fatal exception: lcode 0xe8001010es
    429 
    430 \ChWindows fatal exception: icode 0xm8001010ee
    431 
    432 raX 1.Windows fatal exception: 3code 0x\8001010eb
    433 
    434 inWindows fatal exception: \code 0xl8001010e
    435 
    436 Windows fatal exception: code 0x8001010e
    437 
    438 Windows fatal exception: code 0x8001010e
    439 
    440 Windows fatal exception: code 0x8001010e
    441 
    442 Windows fatal exception: code 0xi8001010eb
    443 
    444 \thWindows fatal exception: rcode 0xe8001010eadin
    445 
    446 Windows fatal exception: code 0x8001010e
    447 
    448 g.py", line 973 in _bootstrap_inner
    449   File "C:\Program FWindows fatal exception: icode 0xl8001010ee
    450 
    451 s\ChWindows fatal exception: icode 0x8001010em
    452 
    453 Windows fatal exception: code 0x8001010e
    454 
    455 Windows fatal exception: code 0x8001010e
    456 
    457 eWindows fatal exception: rcode 0xa8001010eX
    458 
    459  1Windows fatal exception: .code 0x38001010e\
    460 
    461 binWindows fatal exception: \code 0xl8001010ei
    462 
    463 b\Windows fatal exception: thcode 0xr8001010ee
    464 
    465 adinWindows fatal exception: gcode 0x.8001010ep
    466 
    467 y", line 930 in _booWindows fatal exception: tcode 0x8001010e
    468 
    469 stWindows fatal exception: rcode 0xa8001010ep
    470 
    471 
    472 
    473 Thread 0x00007174 (most recent call first):
    474   File "C:\Program Files\ChiWindows fatal exception: mcode 0xe8001010er
    475 
    476 aX 1Windows fatal exception: .code 0x38001010e\
    477 
    478 binWindows fatal exception: \code 0xl8001010ei
    479 
    480 b\muWindows fatal exception: lcode 0xt8001010ei
    481 
    482 proWindows fatal exception: ccode 0xes8001010es
    483 
    484 ing\Windows fatal exception: pcode 0xo8001010eo
    485 
    486 l.pWindows fatal exception: ycode 0x"8001010e, line
    487 
    488 114 in Windows fatal exception: wcode 0xo8001010er
    489 
    490 kerWindows fatal exception:
    491 code 0x  File 8001010e"
    492 
    493 C:\PWindows fatal exception: rcode 0xo8001010eg
    494 
    495 ramWindows fatal exception:  code 0xF8001010ei
    496 
    497 les\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    498   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    499   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    500 
    501 Thread 0x0000787c (most recent call first):
    502   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    503   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    504   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    505   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    506 
    507 Thread 0x00002bf0 (most recent call first):
    508   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    509   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 17 in _file_open
    510   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 45 in run_provider
    511   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\__init__.py", line 37 in run_provider
    512   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\__init__.py", line 1284 in run_provider
    513   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\info.py", line 381 in run_provider
    514   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\tool.py", line 165 in callback
    515   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    516   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    517   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    518   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    519   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    520 Windows fatal exception: code 0x8001010e
    521 
    522 Thread 0x00001970 (most recent call first):
    523   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    524   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    525   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    526   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    527 
    528 Thread 0x00004bb4 (most recent call first):
    529   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    530   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    531   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    532   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    533 
    534 Thread 0x0000769c (most recent call first):
    535   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    536   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    537   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    538   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    539   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    540   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    541   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    542 
    543 Thread 0x00007de0 (most recent call first):
    544   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    545   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    546   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    547   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    548 
    549 Thread 0x00001810 (most recent call first):
    550   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    551   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    552   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    553   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    554 
    555 Thread 0x00007d78 (most recent call first):
    556   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    557   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    558   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    559   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    560 
    561 Thread 0x00007c3c (most recent call first):
    562   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    563   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    564   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    565   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    566 
    567 Thread 0x00005fdc (most recent call first):
    568   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    569   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    570   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    571   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    572 
    573 Thread 0x00006f00 (most recent call first):
    574   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    575   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    576   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    577   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    578 
    579 Thread 0x00007174 (most recent call first):
    580   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    581   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    582   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    583   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    584 
    585 Thread 0x0000787c (most recent call first):
    586   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    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 0x00002bf0 (most recent call first):
    592   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    593   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 17 in _file_open
    594   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 45 in run_provider
    595   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\__init__.py", line 37 in run_provider
    596   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\__init__.py", line 1284 in run_provider
    597   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\info.py", line 381 in run_provider
    598   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\tool.py", line 165 in callback
    599   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    600   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    601   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    602   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    603   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    604 Windows fatal exception: code 0x8001010e
    605 
    606 Thread 0x00001970 (most recent call first):
    607   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    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 0x00004bb4 (most recent call first):
    613   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    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 0x0000769c (most recent call first):
    619   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    620   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    621   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    622   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    623   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    624   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    625   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    626 
    627 Thread 0x00007de0 (most recent call first):
    628   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    629   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    630   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    631   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    632 
    633 Thread 0x00001810 (most recent call first):
    634   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    635   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    636   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    637   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    638 
    639 Thread 0x00007d78 (most recent call first):
    640   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    641   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    642   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    643   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    644 
    645 Thread 0x00007c3c (most recent call first):
    646   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    647   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    648   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    649   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    650 
    651 Thread 0x00005fdc (most recent call first):
    652   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    653   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    654   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    655   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    656 
    657 Thread 0x00006f00 (most recent call first):
    658   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    659   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    660   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    661   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    662 
    663 Thread 0x00007174 (most recent call first):
    664   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    665   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    666   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    667   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    668 
    669 Thread 0x0000787c (most recent call first):
    670   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    671   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    672   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    673   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    674 
    675 Thread 0x00002bf0 (most recent call first):
    676   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    677   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 17 in _file_open
    678   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 45 in run_provider
    679   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\__init__.py", line 37 in run_provider
    680   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\__init__.py", line 1284 in run_provider
    681   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\info.py", line 381 in run_provider
    682   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\tool.py", line 165 in callback
    683   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    684   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    685   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    686   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    687   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    688 Windows fatal exception: code 0x8001010e
    689 
    690 Thread 0x00001970 (most recent call first):
    691   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    692   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    693   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    694   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    695 
    696 Thread 0x00004bb4 (most recent call first):
    697   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    698   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    699   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    700   File "C:\Program Files\ChimeraX 1.3\bin\liWindows fatal exception: bcode 0x\8001010ethre
    701 
    702 adiWindows fatal exception: ncode 0xg8001010e.
    703 
    704 py"Windows fatal exception: , line code 0x9308001010e
    705 
    706  in _bWindows fatal exception: ocode 0xo8001010et
    707 
    708 strWindows fatal exception: acode 0xp8001010e
    709 
    710 
    711 
    712 Thread 0x0000769cWindows fatal exception:  (most recent call first):
    713 code 0x  File 8001010e"
    714 
    715 C:Windows fatal exception: \code 0xP8001010er
    716 
    717 ogWindows fatal exception: rcode 0xa8001010em
    718 
    719  FWindows fatal exception: icode 0xl8001010ee
    720 
    721 s\Windows fatal exception: Ccode 0xh8001010ei
    722 
    723 merWindows fatal exception: acode 0xX8001010e
    724 
    725 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    726   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    727   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    728   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    729   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    730   File "C:\Program Files\ChimeraX 1.3\Windows fatal exception: bcode 0xi8001010en
    731 
    732 \lib\threadWindows fatal exception: icode 0xn8001010eg
    733 
    734 .pyWindows fatal exception: "code 0x, line 8001010e973
    735 
    736  in _bWindows fatal exception: ocode 0xo8001010et
    737 
    738 strWindows fatal exception: acode 0xp8001010e_
    739 
    740 innWindows fatal exception: ecode 0xr8001010e
    741 
    742 
    743   File "Windows fatal exception: Ccode 0x:8001010e\
    744 
    745 PrWindows fatal exception: ocode 0xg8001010er
    746 
    747 amWindows fatal exception:  code 0xF8001010ei
    748 
    749 leWindows fatal exception: scode 0x\8001010eC
    750 
    751 hiWindows fatal exception: mcode 0xe8001010er
    752 
    753 aX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    754 
    755 Thread 0x00007de0 (most recent call first):
    756   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    757   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    758   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    759   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    760 
    761 Thread 0x00001810 (most recent call first):
    762   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    763   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    764   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    765   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    766 
    767 Thread 0x00007d78 (most recent call first):
    768   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    769   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    770   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    771   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    772 
    773 Thread 0x00007c3c (most recent call first):
    774   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    775   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    776   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    777   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    778 
    779 Thread 0x00005fdc (most recent call first):
    780   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    781   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    782   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    783   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    784 
    785 Thread 0x00006f00 (most recent call first):
    786   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    787   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    788   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    789   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    790 
    791 Thread 0x00007174 (most recent call first):
    792   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    793   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    794   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    795   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    796 
    797 Thread 0x0000787c (most recent call first):
    798   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    799   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    800   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    801   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    802 
    803 Thread 0x00002bf0 (most recent call first):
    804   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    805   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 17 in _file_open
    806   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 45 in run_provider
    807   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\__init__.py", line 37 in run_provider
    808   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\__init__.py", line 1284 in run_provider
    809   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\info.py", line 381 in run_provider
    810   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\tool.py", line 165 in callback
    811   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    812   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    813   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    814   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    815   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    816 Windows fatal exception: code 0x8001010e
    817 
    818 Thread 0x00001970 (most recent call first):
    819   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    820   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    821   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    822   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    823 
    824 Thread 0x00004bb4 (most recent call first):
    825   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    826   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    827   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    828   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    829 
    830 Thread 0x0000769c (most recent call first):
    831   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    832   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    833   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    834   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    835   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    836   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    837   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    838 
    839 Thread 0x00007de0 (most recent call first):
    840   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    841   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    842   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    843   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    844 
    845 Thread 0x00001810 (most recent call first):
    846   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    847   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    848   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    849   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    850 
    851 Thread 0x00007d78 (most recent call first):
    852   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    853   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    854   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    855   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    856 
    857 Thread 0x00007c3c (most recent call first):
    858   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    859   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    860   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    861   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    862 
    863 Thread 0x00005fdc (most recent call first):
    864   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    865   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    866   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    867   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    868 
    869 Thread 0x00006f00 (most recent call first):
    870   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    871   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    872   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    873   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    874 
    875 Thread 0x00007174 (most recent call first):
    876   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    877   File "C:\Program Files\ChimeraX 1.3\bin\liWindows fatal exception: code 0xb8001010e\
    878 
    879 threadWindows fatal exception: code 0x8001010e
    880 
    881 ingWindows fatal exception: .code 0xp8001010ey
    882 
    883 ", line Windows fatal exception: 910code 0x in 8001010er
    884 
    885 Windows fatal exception: code 0xu8001010en
    886 
    887 
    888   File Windows fatal exception: "code 0xC8001010e:
    889 
    890 \PrWindows fatal exception: ocode 0xg8001010er
    891 
    892 amWindows fatal exception:  code 0xF8001010ei
    893 
    894 leWindows fatal exception: scode 0x\8001010eC
    895 
    896 hiWindows fatal exception: mcode 0xe8001010er
    897 
    898 Windows fatal exception: acode 0xX8001010eWindows fatal exception:  code 0x
    899 
    900 8001010e1
    901 
    902 Windows fatal exception: .code 0xWindows fatal exception: 8001010e3code 0x
    903 
    904 8001010e\
    905 
    906 biWindows fatal exception: ncode 0x\8001010el
    907 
    908 ibWindows fatal exception: \code 0xt8001010eh
    909 
    910 reWindows fatal exception: acode 0x8001010edi
    911 
    912 ng.Windows fatal exception: pcode 0xy8001010e", line
    913 
    914 973 in Windows fatal exception: _code 0xb8001010eo
    915 
    916 oWindows fatal exception: tcode 0xs8001010et
    917 
    918 raWindows fatal exception: code 0xp_8001010ei
    919 
    920 nWindows fatal exception: ncode 0xWindows fatal exception: 8001010ecode 0x
    921 
    922 8001010e
    923 
    924 er
    925 Windows fatal exception:   File code 0x"8001010eC
    926 
    927 :\PWindows fatal exception: rocode 0xg8001010eWindows fatal exception: rcode 0xa8001010em
    928 
    929  
    930 
    931 Windows fatal exception: code 0x8001010eFWindows fatal exception: ilcode 0xe
    932 
    933 8001010es
    934 
    935 \Windows fatal exception: Ccode 0xhWindows fatal exception: 8001010ecode 0xi8001010em
    936 
    937 er
    938 
    939 aWindows fatal exception: Xcode 0x Windows fatal exception: 1code 0x8001010e.8001010e
    940 
    941 
    942 
    943 3\bWindows fatal exception: icode 0xn8001010e\Windows fatal exception: l
    944 
    945 code 0xi8001010ebWindows fatal exception:
    946 
    947 \code 0xt8001010ehWindows fatal exception: rcode 0xe8001010ea
    948 
    949 
    950 
    951 dinWindows fatal exception: gcode 0x.8001010eWindows fatal exception:
    952 
    953 code 0xWindows fatal exception: 8001010ep
    954 
    955 ycode 0x"8001010eWindows fatal exception:
    956 
    957 code 0xWindows fatal exception: 8001010e, line
    958 
    959 code 0x9308001010eWindows fatal exception:
    960 
    961 code 0xWindows fatal exception: 8001010e in
    962 
    963 _bocode 0xo8001010et
    964 
    965 strWindows fatal exception: aWindows fatal exception: code 0xcode 0xp8001010e8001010e
    966 
    967 
    968 
    969 
    970 Windows fatal exception:
    971 code 0xThread 0x8001010e0000787c
    972 
    973  (most recent call first):
    974   File Windows fatal exception: "code 0xC8001010e:
    975 
    976 \PWindows fatal exception: rcode 0xo8001010eg
    977 
    978 raWindows fatal exception: mcode 0x 8001010eF
    979 
    980 ilWindows fatal exception: ecode 0xs8001010e\
    981 
    982 ChimeWindows fatal exception: rcode 0xa8001010eX
    983 
    984  1.Windows fatal exception: 3code 0x8001010e
    985 
    986 \biWindows fatal exception: ncode 0x\8001010el
    987 
    988 ibWindows fatal exception: \mcode 0xultip8001010er
    989 
    990 ocWindows fatal exception: ecode 0xs8001010es
    991 
    992 ing\pool.py", line 114 in worker
    993   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    994   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    995   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    996 
    997 Thread 0x00002bf0 (most recent call first):
    998   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    999   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 17 in _file_open
    1000   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 45 in run_provider
    1001   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\__init__.py", line 37 in run_provider
    1002   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\__init__.py", line 1284 in run_provider
    1003   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\info.py", line 381 in run_provider
    1004   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\tool.py", line 165 in callback
    1005   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    1006   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    1007   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    1008   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    1009   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    1010 Windows fatal exception: code 0x8001010e
    1011 
    1012 Thread 0x00001970 (most recent call first):
    1013   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    1014   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1015   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1016   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1017 
    1018 Thread 0x00004bb4 (most recent call first):
    1019   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    1020   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1021   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1022   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1023 
    1024 Thread 0x0000769c (most recent call first):
    1025   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    1026   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    1027   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    1028   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    1029   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1030   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1031   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1032 
    1033 Thread 0x00007de0 (most recent call first):
    1034   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1035   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1036   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1037   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1038 
    1039 Thread 0x00001810 (most recent call first):
    1040   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1041   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1042   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1043   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1044 
    1045 Thread 0x00007d78 (most recent call first):
    1046   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1047   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1048   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1049   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1050 
    1051 Thread 0x00007c3c (most recent call first):
    1052   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1053   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1054   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1055   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1056 
    1057 Thread 0x00005fdc (most recent call first):
    1058   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1059   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1060   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1061   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1062 
    1063 Thread 0x00006f00 (most recent call first):
    1064   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1065   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1066   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1067   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1068 
    1069 Thread 0x00007174 (most recent call first):
    1070   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1071   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1072   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1073   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1074 
    1075 Thread 0x0000787c (most recent call first):
    1076   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1077   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1078   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1079   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1080 
    1081 Thread 0x00002bf0 (most recent call first):
    1082   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    1083   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 17 in _file_open
    1084   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 45 in run_provider
    1085   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\__init__.py", line 37 in run_provider
    1086   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\__init__.py", line 1284 in run_provider
    1087   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\info.py", line 381 in run_provider
    1088   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\tool.py", line 165 in callback
    1089   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    1090   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    1091   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    1092   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    1093   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    1094 Windows fatal exception: code 0x8001010e
    1095 
    1096 Thread 0x00001970 (most recent call first):
    1097   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    1098   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1099   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1100   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1101 
    1102 Thread 0x00004bb4 (most recent call first):
    1103   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    1104   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1105   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1106   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1107 
    1108 Thread 0x0000769c (most recent call first):
    1109   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    1110   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    1111   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    1112   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    1113   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1114   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1115   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1116 
    1117 Thread 0x00007de0 (most recent call first):
    1118   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1119   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1120   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1121   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1122 
    1123 Thread 0x00001810 (most recent call first):
    1124   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1125   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1126   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1127   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1128 
    1129 Thread 0x00007d78 (most recent call first):
    1130   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1131   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1132   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1133   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1134 
    1135 Thread 0x00007c3c (most recent call first):
    1136   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1137   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1138   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1139   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1140 
    1141 Thread 0x00005fdc (most recent call first):
    1142   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1143   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1144   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1145   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1146 
    1147 Thread 0x00006f00 (most recent call first):
    1148   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1149   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1150   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1151   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1152 
    1153 Thread 0x00007174 (most recent call first):
    1154   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    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 0x0000787c (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 0x00002bf0 (most recent call first):
    1166   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    1167   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 17 in _file_open
    1168   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 45 in run_provider
    1169   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\__init__.py", line 37 in run_provider
    1170   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\__init__.py", line 1284 in run_provider
    1171   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\info.py", line 381 in run_provider
    1172   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\tool.py", line 165 in callback
    1173   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    1174   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    1175   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    1176   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    1177   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    1178 Windows fatal exception: code 0x8001010e
    1179 
    1180 Thread 0x00001970 (most recent call first):
    1181   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    1182   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1183   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1184   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1185 
    1186 Thread 0x00004bb4 (most recent call first):
    1187   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    1188   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1189   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1190   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1191 
    1192 Thread 0x0000769c (most recent call first):
    1193   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    1194   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    1195   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    1196   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    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 0x00007de0 (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:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1205   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1206 
    1207 Thread 0x00001810 (most recent call first):
    1208   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1209   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1210   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1211   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1212 
    1213 Thread 0x00007d78 (most recent call first):
    1214   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1215   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1216   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1217   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1218 
    1219 Thread 0x00007c3c (most recent call first):
    1220   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1221   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1222   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1223   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1224 
    1225 Thread 0x00005fdc (most recent call first):
    1226   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1227   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1228   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1229   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1230 
    1231 Thread 0x00006f00 (most recent call first):
    1232   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1233   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1234   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1235   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1236 
    1237 Thread 0x00007174 (most recent call first):
    1238   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1239   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1240   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1241   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1242 
    1243 Thread 0x0000787c (most recent call first):
    1244   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1245   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1246   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1247   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1248 
    1249 Thread 0x00002bf0 (most recent call first):
    1250   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    1251   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 17 in _file_open
    1252   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 45 in run_provider
    1253   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\__init__.py", line 37 in run_provider
    1254   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\__init__.py", line 1284 in run_provider
    1255   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\info.py", line 381 in run_provider
    1256   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\tool.py", line 165 in callback
    1257   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    1258   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    1259   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    1260   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    1261   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    1262 Windows fatal exception: code 0x8001010e
    1263 
    1264 Thread 0x00001970 (most recent call first):
    1265   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    1266   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1267   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1268   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1269 
    1270 Thread 0x00004bb4 (most recent call first):
    1271   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    1272   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1273   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1274   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1275 
    1276 Thread 0x0000769c (most recent call first):
    1277   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    1278   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    1279   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    1280   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    1281   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1282   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1283   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1284 
    1285 Thread 0x00007de0 (most recent call first):
    1286   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1287   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1288   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1289   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1290 
    1291 Thread 0x00001810 (most recent call first):
    1292   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1293   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1294   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1295   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1296 
    1297 Thread 0x00007d78 (most recent call first):
    1298   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1299   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1300   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1301   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1302 
    1303 Thread 0x00007c3c (most recent call first):
    1304   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1305   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1306   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1307   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1308 
    1309 Thread 0x00005fdc (most recent call first):
    1310   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1311   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1312   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1313   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1314 
    1315 Thread 0x00006f00 (most recent call first):
    1316   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1317   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1318   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1319   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1320 
    1321 Thread 0x00007174 (most recent call first):
    1322   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1323   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1324   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1325   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1326 
    1327 Thread 0x0000787c (most recent call first):
    1328   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1329   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1330   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1331   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1332 
    1333 Thread 0x00002bf0 (most recent call first):
    1334   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    1335   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 17 in _file_open
    1336   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 45 in run_provider
    1337   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\__init__.py", line 37 in run_provider
    1338   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\__init__.py", line 1284 in run_provider
    1339   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\info.py", line 381 in run_provider
    1340   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\tool.py", line 165 in callback
    1341   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    1342   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    1343   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    1344   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    1345   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    1346 Windows fatal exception: code 0x8001010e
    1347 
    1348 Thread 0x00001970 (most recent call first):
    1349   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    1350   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1351   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1352   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1353 
    1354 Thread 0x00004bb4 (most recent call first):
    1355   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    1356   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1357   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1358   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1359 
    1360 Thread 0x0000769c (most recent call first):
    1361   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    1362   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    1363   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    1364   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    1365   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1366   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1367   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1368 
    1369 Thread 0x00007de0 (most recent call first):
    1370   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1371   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1372   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1373   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1374 
    1375 Thread 0x00001810 (most recent call first):
    1376   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1377   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1378   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1379   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1380 
    1381 Thread 0x00007d78 (most recent call first):
    1382   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1383   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1384   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1385   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1386 
    1387 Thread 0x00007c3c (most recent call first):
    1388   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1389   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1390   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1391   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1392 
    1393 Thread 0x00005fdc (most recent call first):
    1394   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1395   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1396   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1397   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1398 
    1399 Thread 0x00006f00 (most recent call first):
    1400   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1401   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1402   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1403   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1404 
    1405 Thread 0x00007174 (most recent call first):
    1406   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1407   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1408   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1409   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1410 
    1411 Thread 0x0000787c (most recent call first):
    1412   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1413   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1414   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1415   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1416 
    1417 Thread 0x00002bf0 (most recent call first):
    1418   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    1419   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 17 in _file_open
    1420   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 45 in run_provider
    1421   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\__init__.py", line 37 in run_provider
    1422   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\__init__.py", line 1284 in run_provider
    1423   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\info.py", line 381 in run_provider
    1424   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\tool.py", line 165 in callback
    1425   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    1426   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    1427   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    1428   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    1429   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    1430 Windows fatal exception: code 0x8001010e
    1431 
    1432 Thread 0x00001970 (most recent call first):
    1433   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    1434   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1435   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1436   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1437 
    1438 Thread 0x00004bb4 (most recent call first):
    1439   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    1440   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1441   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1442   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1443 
    1444 Thread 0x0000769c (most recent call first):
    1445   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    1446   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    1447   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    1448   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    1449   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1450   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1451   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1452 
    1453 Thread 0x00007de0 (most recent call first):
    1454   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1455   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1456   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1457   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1458 
    1459 Thread 0x00001810 (most recent call first):
    1460   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1461   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1462   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1463   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1464 
    1465 Thread 0x00007d78 (most recent call first):
    1466   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    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 0x00007c3c (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 0x00005fdc (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 0x00006f00 (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 0x00007174 (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 0x0000787c (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 0x00002bf0 (most recent call first):
    1502   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    1503   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 17 in _file_open
    1504   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 45 in run_provider
    1505   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\__init__.py", line 37 in run_provider
    1506   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\__init__.py", line 1284 in run_provider
    1507   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\info.py", line 381 in run_provider
    1508   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\tool.py", line 165 in callback
    1509   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    1510   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    1511   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    1512   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    1513   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    1514 Windows fatal exception: code 0x8001010e
    1515 
    1516 Thread 0x00001970 (most recent call first):
    1517   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    1518   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1519   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1520   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1521 
    1522 Thread 0x00004bb4 (most recent call first):
    1523   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    1524   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1525   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1526   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1527 
    1528 Thread 0x0000769c (most recent call first):
    1529   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    1530   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    1531   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    1532   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    1533   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1534   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1535   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1536 
    1537 Thread 0x00007de0 (most recent call first):
    1538   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1539   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1540   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1541   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1542 
    1543 Thread 0x00001810 (most recent call first):
    1544   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1545   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1546   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1547   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1548 
    1549 Thread 0x00007d78 (most recent call first):
    1550   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1551   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1552   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1553   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1554 
    1555 Thread 0x00007c3c (most recent call first):
    1556   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1557   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1558   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1559   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1560 
    1561 Thread 0x00005fdc (most recent call first):
    1562   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1563   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1564   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1565   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1566 
    1567 Thread 0x00006f00 (most recent call first):
    1568   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1569   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1570   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1571   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1572 
    1573 Thread 0x00007174 (most recent call first):
    1574   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1575   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1576   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1577   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1578 
    1579 Thread 0x0000787c (most recent call first):
    1580   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1581   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1582   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1583   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1584 
    1585 Thread 0x00002bf0 (most recent call first):
    1586   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    1587   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 17 in _file_open
    1588   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 45 in run_provider
    1589   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\__init__.py", line 37 in run_provider
    1590   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\__init__.py", line 1284 in run_provider
    1591   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\info.py", line 381 in run_provider
    1592   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\tool.py", line 165 in callback
    1593   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    1594   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    1595   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    1596   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    1597   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    1598 Windows fatal exception: code 0x8001010e
    1599 
    1600 Thread 0x00001970 (most recent call first):
    1601   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    1602   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1603   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1604   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1605 
    1606 Thread 0x00004bb4 (most recent call first):
    1607   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    1608   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1609   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1610   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1611 
    1612 Thread 0x0000769c (most recent call first):
    1613   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    1614   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    1615   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    1616   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    1617   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1618   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1619   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1620 
    1621 Thread 0x00007de0 (most recent call first):
    1622   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1623   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1624   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1625   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1626 
    1627 Thread 0x00001810 (most recent call first):
    1628   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1629   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1630   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1631   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1632 
    1633 Thread 0x00007d78 (most recent call first):
    1634   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1635   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1636   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1637   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1638 
    1639 Thread 0x00007c3c (most recent call first):
    1640   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1641   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1642   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1643   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1644 
    1645 Thread 0x00005fdc (most recent call first):
    1646   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1647   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1648   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1649   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1650 
    1651 Thread 0x00006f00 (most recent call first):
    1652   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1653   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1654   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1655   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1656 
    1657 Thread 0x00007174 (most recent call first):
    1658   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1659   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1660   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1661   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1662 
    1663 Thread 0x0000787c (most recent call first):
    1664   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1665   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1666   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1667   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1668 
    1669 Thread 0x00002bf0 (most recent call first):
    1670   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    1671   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 17 in _file_open
    1672   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 45 in run_provider
    1673   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\__init__.py", line 37 in run_provider
    1674   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\__init__.py", line 1284 in run_provider
    1675   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\info.py", line 381 in run_provider
    1676   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\tool.py", line 165 in callback
    1677   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    1678   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    1679   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    1680   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    1681   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    1682 Windows fatal exception: code 0x8001010e
    1683 
    1684 Thread 0x00001970 (most recent call first):
    1685   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    1686   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1687   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1688   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1689 
    1690 Thread 0x00004bb4 (most recent call first):
    1691   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    1692   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1693   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1694   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1695 
    1696 Thread 0x0000769c (most recent call first):
    1697   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    1698   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    1699   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    1700   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    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 0x00007de0 (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 0x00001810 (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 0x00007d78 (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 0x00007c3c (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 0x00005fdc (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 0x00006f00 (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 0x00007174 (most recent call first):
    1742   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1743   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1744   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1745   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1746 
    1747 Thread 0x0000787c (most recent call first):
    1748   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1749   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1750   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1751   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1752 
    1753 Thread 0x00002bf0 (most recent call first):
    1754   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    1755   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 17 in _file_open
    1756   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 45 in run_provider
    1757   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\__init__.py", line 37 in run_provider
    1758   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\__init__.py", line 1284 in run_provider
    1759   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\info.py", line 381 in run_provider
    1760   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\tool.py", line 165 in callback
    1761   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    1762   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    1763   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    1764   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    1765   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    1766 Windows fatal exception: code 0x8001010e
    1767 
    1768 Thread 0x00001970 (most recent call first):
    1769   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    1770   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1771   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1772   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1773 
    1774 Thread 0x00004bb4 (most recent call first):
    1775   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    1776   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1777   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1778   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1779 
    1780 Thread 0x0000769c (most recent call first):
    1781   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    1782   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    1783   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    1784   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    1785   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1786   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1787   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1788 
    1789 Thread 0x00007de0 (most recent call first):
    1790   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1791   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1792   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1793   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1794 
    1795 Thread 0x00001810 (most recent call first):
    1796   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1797   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1798   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1799   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1800 
    1801 Thread 0x00007d78 (most recent call first):
    1802   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1803   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1804   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1805   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1806 
    1807 Thread 0x00007c3c (most recent call first):
    1808   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1809   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1810   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1811   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1812 
    1813 Thread 0x00005fdc (most recent call first):
    1814   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1815   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1816   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1817   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1818 
    1819 Thread 0x00006f00 (most recent call first):
    1820   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1821   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1822   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1823   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1824 
    1825 Thread 0x00007174 (most recent call first):
    1826   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1827   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1828   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1829   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1830 
    1831 Thread 0x0000787c (most recent call first):
    1832   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1833   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1834   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1835   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1836 
    1837 Thread 0x00002bf0 (most recent call first):
    1838   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    1839   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 17 in _file_open
    1840   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 45 in run_provider
    1841   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\__init__.py", line 37 in run_provider
    1842   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\__init__.py", line 1284 in run_provider
    1843   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\info.py", line 381 in run_provider
    1844   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\tool.py", line 165 in callback
    1845   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    1846   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    1847   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    1848   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    1849   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    1850 Windows fatal exception: code 0x8001010e
    1851 
    1852 Thread 0x00001970 (most recent call first):
    1853   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    1854   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1855   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1856   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1857 
    1858 Thread 0x00004bb4 (most recent call first):
    1859   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    1860   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1861   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1862   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1863 
    1864 Thread 0x0000769c (most recent call first):
    1865   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    1866   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    1867   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    1868   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    1869   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1870   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1871   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1872 
    1873 Thread 0x00007de0 (most recent call first):
    1874   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1875   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1876   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1877   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1878 
    1879 Thread 0x00001810 (most recent call first):
    1880   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1881   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1882   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1883   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1884 
    1885 Thread 0x00007d78 (most recent call first):
    1886   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1887   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1888   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1889   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1890 
    1891 Thread 0x00007c3c (most recent call first):
    1892   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1893   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1894   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1895   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1896 
    1897 Thread 0x00005fdc (most recent call first):
    1898   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1899   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1900   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1901   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1902 
    1903 Thread 0x00006f00 (most recent call first):
    1904   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1905   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1906   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1907   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1908 
    1909 Thread 0x00007174 (most recent call first):
    1910   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    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 0x0000787c (most recent call first):
    1916   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    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 0x00002bf0 (most recent call first):
    1922   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    1923   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 17 in _file_open
    1924   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 45 in run_provider
    1925   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\__init__.py", line 37 in run_provider
    1926   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\__init__.py", line 1284 in run_provider
    1927   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\info.py", line 381 in run_provider
    1928   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\tool.py", line 165 in callback
    1929   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    1930   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    1931   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    1932   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    1933   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    1934 Windows fatal exception: code 0x8001010e
    1935 
    1936 Thread 0x00001970 (most recent call first):
    1937   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    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 0x00004bb4 (most recent call first):
    1943   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    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 0x0000769c (most recent call first):
    1949   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    1950   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    1951   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    1952   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    1953   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1954   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1955   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1956 
    1957 Thread 0x00007de0 (most recent call first):
    1958   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1959   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1960   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1961   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1962 
    1963 Thread 0x00001810 (most recent call first):
    1964   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1965   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1966   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1967   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1968 
    1969 Thread 0x00007d78 (most recent call first):
    1970   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1971   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1972   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1973   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1974 
    1975 Thread 0x00007c3c (most recent call first):
    1976   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1977   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1978   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1979   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1980 
    1981 Thread 0x00005fdc (most recent call first):
    1982   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1983   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1984   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1985   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1986 
    1987 Thread 0x00006f00 (most recent call first):
    1988   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1989   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1990   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1991   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1992 
    1993 Thread 0x00007174 (most recent call first):
    1994   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    1995   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    1996   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    1997   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    1998 
    1999 Thread 0x0000787c (most recent call first):
    2000   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2001   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2002   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2003   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2004 
    2005 Thread 0x00002bf0 (most recent call first):
    2006   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    2007   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 17 in _file_open
    2008   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 45 in run_provider
    2009   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\__init__.py", line 37 in run_provider
    2010   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\__init__.py", line 1284 in run_provider
    2011   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\info.py", line 381 in run_provider
    2012   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\tool.py", line 165 in callback
    2013   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    2014   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    2015   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    2016   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    2017   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    2018 Windows fatal exception: code 0x8001010e
    2019 
    2020 Thread 0x00001970 (most recent call first):
    2021   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    2022   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2023   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2024   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2025 
    2026 Thread 0x00004bb4 (most recent call first):
    2027   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    2028   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2029   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2030   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2031 
    2032 Thread 0x0000769c (most recent call first):
    2033   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    2034   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    2035   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    2036   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    2037   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2038   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2039   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2040 
    2041 Thread 0x00007de0 (most recent call first):
    2042   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2043   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2044   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2045   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2046 
    2047 Thread 0x00001810 (most recent call first):
    2048   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2049   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2050   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2051   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2052 
    2053 Thread 0x00007d78 (most recent call first):
    2054   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2055   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2056   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2057   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2058 
    2059 Thread 0x00007c3c (most recent call first):
    2060   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2061   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2062   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2063   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2064 
    2065 Thread 0x00005fdc (most recent call first):
    2066   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2067   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2068   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2069   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2070 
    2071 Thread 0x00006f00 (most recent call first):
    2072   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2073   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2074   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2075   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2076 
    2077 Thread 0x00007174 (most recent call first):
    2078   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2079   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2080   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2081   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2082 
    2083 Thread 0x0000787c (most recent call first):
    2084   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2085   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2086   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2087   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2088 
    2089 Thread 0x00002bf0 (most recent call first):
    2090   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    2091   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 17 in _file_open
    2092   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 45 in run_provider
    2093   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\__init__.py", line 37 in run_provider
    2094   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\__init__.py", line 1284 in run_provider
    2095   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\info.py", line 381 in run_provider
    2096   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\tool.py", line 165 in callback
    2097   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    2098   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    2099   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    2100   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    2101   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    2102 Windows fatal exception: code 0x8001010e
    2103 
    2104 Thread 0x00001970 (most recent call first):
    2105   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    2106   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2107   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2108   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2109 
    2110 Thread 0x00004bb4 (most recent call first):
    2111   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    2112   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2113   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2114   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2115 
    2116 Thread 0x0000769c (most recent call first):
    2117   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    2118   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    2119   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    2120   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    2121   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2122   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2123   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2124 
    2125 Thread 0x00007de0 (most recent call first):
    2126   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2127   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2128   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2129   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2130 
    2131 Thread 0x00001810 (most recent call first):
    2132   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2133   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2134   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2135   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2136 
    2137 Thread 0x00007d78 (most recent call first):
    2138   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2139   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2140   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2141   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2142 
    2143 Thread 0x00007c3c (most recent call first):
    2144   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2145   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2146   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2147   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2148 
    2149 Thread 0x00005fdc (most recent call first):
    2150   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2151   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2152   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2153   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2154 
    2155 Thread 0x00006f00 (most recent call first):
    2156   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2157   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2158   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2159   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2160 
    2161 Thread 0x00007174 (most recent call first):
    2162   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    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 0x0000787c (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 0x00002bf0 (most recent call first):
    2174   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    2175   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 17 in _file_open
    2176   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 45 in run_provider
    2177   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\__init__.py", line 37 in run_provider
    2178   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\__init__.py", line 1284 in run_provider
    2179   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\info.py", line 381 in run_provider
    2180   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\tool.py", line 165 in callback
    2181   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    2182   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    2183   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    2184   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    2185   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    2186 Windows fatal exception: code 0x8001010e
    2187 
    2188 Thread 0x00001970 (most recent call first):
    2189   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    2190   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2191   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2192   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2193 
    2194 Thread 0x00004bb4 (most recent call first):
    2195   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    2196   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2197   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2198   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2199 
    2200 Thread 0x0000769c (most recent call first):
    2201   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    2202   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    2203   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    2204   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    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 0x00007de0 (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 0x00001810 (most recent call first):
    2216   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2217   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2218   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2219   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2220 
    2221 Thread 0x00007d78 (most recent call first):
    2222   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2223   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2224   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2225   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2226 
    2227 Thread 0x00007c3c (most recent call first):
    2228   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2229   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2230   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2231   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2232 
    2233 Thread 0x00005fdc (most recent call first):
    2234   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2235   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2236   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2237   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2238 
    2239 Thread 0x00006f00 (most recent call first):
    2240   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2241   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2242   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2243   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2244 
    2245 Thread 0x00007174 (most recent call first):
    2246   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2247   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2248   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2249   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2250 
    2251 Thread 0x0000787c (most recent call first):
    2252   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2253   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2254   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2255   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2256 
    2257 Thread 0x00002bf0 (most recent call first):
    2258   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    2259   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 17 in _file_open
    2260   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 45 in run_provider
    2261   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\__init__.py", line 37 in run_provider
    2262   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\__init__.py", line 1284 in run_provider
    2263   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\info.py", line 381 in run_provider
    2264   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\tool.py", line 165 in callback
    2265   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    2266   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    2267   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    2268   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    2269   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    2270 Windows fatal exception: code 0x8001010e
    2271 
    2272 Thread 0x00001970 (most recent call first):
    2273   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    2274   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2275   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2276   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2277 
    2278 Thread 0x00004bb4 (most recent call first):
    2279   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    2280   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2281   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2282   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2283 
    2284 Thread 0x0000769c (most recent call first):
    2285   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    2286   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    2287   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    2288   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    2289   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2290   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2291   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2292 
    2293 Thread 0x00007de0 (most recent call first):
    2294   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2295   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2296   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2297   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2298 
    2299 Thread 0x00001810 (most recent call first):
    2300   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2301   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2302   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2303   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2304 
    2305 Thread 0x00007d78 (most recent call first):
    2306   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2307   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2308   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2309   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2310 
    2311 Thread 0x00007c3c (most recent call first):
    2312   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2313   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2314   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2315   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2316 
    2317 Thread 0x00005fdc (most recent call first):
    2318   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2319   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2320   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2321   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2322 
    2323 Thread 0x00006f00 (most recent call first):
    2324   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2325   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2326   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2327   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2328 
    2329 Thread 0x00007174 (most recent call first):
    2330   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2331   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2332   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2333   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2334 
    2335 Thread 0x0000787c (most recent call first):
    2336   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2337   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2338   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2339   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2340 
    2341 Thread 0x00002bf0 (most recent call first):
    2342   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    2343   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 17 in _file_open
    2344   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 45 in run_provider
    2345   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\__init__.py", line 37 in run_provider
    2346   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\__init__.py", line 1284 in run_provider
    2347   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\info.py", line 381 in run_provider
    2348   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\tool.py", line 165 in callback
    2349   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    2350   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    2351   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    2352   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    2353   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    2354 Windows fatal exception: code 0x8001010e
    2355 
    2356 Thread 0x00001970 (most recent call first):
    2357   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    2358   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2359   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2360   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2361 
    2362 Thread 0x00004bb4 (most recent call first):
    2363   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    2364   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2365   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2366   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2367 
    2368 Thread 0x0000769c (most recent call first):
    2369   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    2370   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    2371   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    2372   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    2373   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2374   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2375   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2376 
    2377 Thread 0x00007de0 (most recent call first):
    2378   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2379   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2380   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2381   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2382 
    2383 Thread 0x00001810 (most recent call first):
    2384   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    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 0x00007d78 (most recent call first):
    2390   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    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 0x00007c3c (most recent call first):
    2396   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2397   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2398   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2399   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2400 
    2401 Thread 0x00005fdc (most recent call first):
    2402   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2403   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2404   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2405   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2406 
    2407 Thread 0x00006f00 (most recent call first):
    2408   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2409   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2410   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2411   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2412 
    2413 Thread 0x00007174 (most recent call first):
    2414   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2415   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2416   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2417   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2418 
    2419 Thread 0x0000787c (most recent call first):
    2420   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2421   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2422   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2423   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2424 
    2425 Thread 0x00002bf0 (most recent call first):
    2426   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    2427   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 17 in _file_open
    2428   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 45 in run_provider
    2429   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\__init__.py", line 37 in run_provider
    2430   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\__init__.py", line 1284 in run_provider
    2431   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\info.py", line 381 in run_provider
    2432   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\tool.py", line 165 in callback
    2433   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    2434   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    2435   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    2436   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    2437   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    2438 Windows fatal exception: code 0x8001010e
    2439 
    2440 Thread 0x00001970 (most recent call first):
    2441   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    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 0x00004bb4 (most recent call first):
    2447   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    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 0x0000769c (most recent call first):
    2453   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    2454   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    2455   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    2456   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    2457   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2458   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2459   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2460 
    2461 Thread 0x00007de0 (most recent call first):
    2462   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2463   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2464   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2465   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2466 
    2467 Thread 0x00001810 (most recent call first):
    2468   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2469   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2470   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2471   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2472 
    2473 Thread 0x00007d78 (most recent call first):
    2474   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2475   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2476   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2477   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2478 
    2479 Thread 0x00007c3c (most recent call first):
    2480   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2481   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2482   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2483   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2484 
    2485 Thread 0x00005fdc (most recent call first):
    2486   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2487   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2488   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2489   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2490 
    2491 Thread 0x00006f00 (most recent call first):
    2492   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2493   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2494   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2495   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2496 
    2497 Thread 0x00007174 (most recent call first):
    2498   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2499   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2500   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2501   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2502 
    2503 Thread 0x0000787c (most recent call first):
    2504   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2505   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2506   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2507   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2508 
    2509 Thread 0x00002bf0 (most recent call first):
    2510   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    2511   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 17 in _file_open
    2512   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 45 in run_provider
    2513   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\__init__.py", line 37 in run_provider
    2514   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\__init__.py", line 1284 in run_provider
    2515   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\info.py", line 381 in run_provider
    2516   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\tool.py", line 165 in callback
    2517   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    2518   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    2519   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    2520   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    2521   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    2522 Windows fatal exception: code 0x8001010e
    2523 
    2524 Thread 0x00001970 (most recent call first):
    2525   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    2526   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2527   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2528   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2529 
    2530 Thread 0x00004bb4 (most recent call first):
    2531   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    2532   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2533   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2534   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2535 
    2536 Thread 0x0000769c (most recent call first):
    2537   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    2538   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    2539   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    2540   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    2541   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2542   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2543   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2544 
    2545 Thread 0x00007de0 (most recent call first):
    2546   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2547   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2548   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2549   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2550 
    2551 Thread 0x00001810 (most recent call first):
    2552   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2553   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2554   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2555   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2556 
    2557 Thread 0x00007d78 (most recent call first):
    2558   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2559   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2560   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2561   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2562 
    2563 Thread 0x00007c3c (most recent call first):
    2564   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2565   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2566   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2567   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2568 
    2569 Thread 0x00005fdc (most recent call first):
    2570   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2571   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2572   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2573   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2574 
    2575 Thread 0x00006f00 (most recent call first):
    2576   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2577   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2578   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2579   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2580 
    2581 Thread 0x00007174 (most recent call first):
    2582   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2583   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2584   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2585   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2586 
    2587 Thread 0x0000787c (most recent call first):
    2588   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2589   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2590   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2591   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2592 
    2593 Thread 0x00002bf0 (most recent call first):
    2594   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    2595   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 17 in _file_open
    2596   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 45 in run_provider
    2597   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\__init__.py", line 37 in run_provider
    2598   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\__init__.py", line 1284 in run_provider
    2599   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\info.py", line 381 in run_provider
    2600   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\tool.py", line 165 in callback
    2601   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    2602   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    2603   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    2604   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    2605   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    2606 Windows fatal exception: code 0x8001010e
    2607 
    2608 Thread 0x00001970 (most recent call first):
    2609   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    2610   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2611   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2612   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2613 
    2614 Thread 0x00004bb4 (most recent call first):
    2615   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    2616   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2617   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2618   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2619 
    2620 Thread 0x0000769c (most recent call first):
    2621   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    2622   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    2623   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    2624   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    2625   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2626   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2627   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2628 
    2629 Thread 0x00007de0 (most recent call first):
    2630   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2631   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2632   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2633   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2634 
    2635 Thread 0x00001810 (most recent call first):
    2636   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    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 0x00007d78 (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 0x00007c3c (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 0x00005fdc (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 0x00006f00 (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 0x00007174 (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 0x0000787c (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 0x00002bf0 (most recent call first):
    2678   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    2679   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 17 in _file_open
    2680   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 45 in run_provider
    2681   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\__init__.py", line 37 in run_provider
    2682   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\__init__.py", line 1284 in run_provider
    2683   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\info.py", line 381 in run_provider
    2684   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\tool.py", line 165 in callback
    2685   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    2686   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    2687   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    2688   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    2689   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    2690 Windows fatal exception: code 0x8001010e
    2691 
    2692 Thread 0x00001970 (most recent call first):
    2693   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    2694   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2695   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2696   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2697 
    2698 Thread 0x00004bb4 (most recent call first):
    2699   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    2700   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2701   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2702   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2703 
    2704 Thread 0x0000769c (most recent call first):
    2705   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    2706   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    2707   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    2708   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    2709   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2710   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2711   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2712 
    2713 Thread 0x00007de0 (most recent call first):
    2714   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2715   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2716   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2717   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2718 
    2719 Thread 0x00001810 (most recent call first):
    2720   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2721   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2722   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2723   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2724 
    2725 Thread 0x00007d78 (most recent call first):
    2726   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2727   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2728   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2729   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2730 
    2731 Thread 0x00007c3c (most recent call first):
    2732   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2733   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2734   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2735   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2736 
    2737 Thread 0x00005fdc (most recent call first):
    2738   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2739   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2740   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2741   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2742 
    2743 Thread 0x00006f00 (most recent call first):
    2744   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2745   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2746   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2747   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2748 
    2749 Thread 0x00007174 (most recent call first):
    2750   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2751   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2752   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2753   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2754 
    2755 Thread 0x0000787c (most recent call first):
    2756   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2757   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2758   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2759   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2760 
    2761 Thread 0x00002bf0 (most recent call first):
    2762   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    2763   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 17 in _file_open
    2764   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 45 in run_provider
    2765   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\__init__.py", line 37 in run_provider
    2766   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\__init__.py", line 1284 in run_provider
    2767   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\info.py", line 381 in run_provider
    2768   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\tool.py", line 165 in callback
    2769   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    2770   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    2771   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    2772   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    2773   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    2774 Windows fatal exception: code 0x8001010e
    2775 
    2776 Thread 0x00001970 (most recent call first):
    2777   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    2778   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2779   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2780   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2781 
    2782 Thread 0x00004bb4 (most recent call first):
    2783   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    2784   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2785   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2786   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2787 
    2788 Thread 0x0000769c (most recent call first):
    2789   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    2790   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    2791   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    2792   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    2793   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2794   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2795   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2796 
    2797 Thread 0x00007de0 (most recent call first):
    2798   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2799   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2800   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2801   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2802 
    2803 Thread 0x00001810 (most recent call first):
    2804   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2805   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2806   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2807   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2808 
    2809 Thread 0x00007d78 (most recent call first):
    2810   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2811   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2812   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2813   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2814 
    2815 Thread 0x00007c3c (most recent call first):
    2816   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2817   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2818   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2819   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2820 
    2821 Thread 0x00005fdc (most recent call first):
    2822   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2823   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2824   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2825   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2826 
    2827 Thread 0x00006f00 (most recent call first):
    2828   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2829   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2830   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2831   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2832 
    2833 Thread 0x00007174 (most recent call first):
    2834   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2835   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2836   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2837   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2838 
    2839 Thread 0x0000787c (most recent call first):
    2840   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2841   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2842   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2843   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2844 
    2845 Thread 0x00002bf0 (most recent call first):
    2846   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    2847   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 17 in _file_open
    2848   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 45 in run_provider
    2849   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\__init__.py", line 37 in run_provider
    2850   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\__init__.py", line 1284 in run_provider
    2851   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\info.py", line 381 in run_provider
    2852   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\tool.py", line 165 in callback
    2853   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    2854   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    2855   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    2856   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    2857   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    2858 Windows fatal exception: code 0x8001010e
    2859 
    2860 Thread 0x00001970 (most recent call first):
    2861   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    2862   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2863   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2864   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2865 
    2866 Thread 0x00004bb4 (most recent call first):
    2867   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    2868   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2869   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2870   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2871 
    2872 Thread 0x0000769c (most recent call first):
    2873   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    2874   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    2875   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    2876   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    2877   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2878   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2879   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2880 
    2881 Thread 0x00007de0 (most recent call first):
    2882   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2883   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2884   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2885   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2886 
    2887 Thread 0x00001810 (most recent call first):
    2888   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2889   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2890   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2891   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2892 
    2893 Thread 0x00007d78 (most recent call first):
    2894   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2895   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2896   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2897   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2898 
    2899 Thread 0x00007c3c (most recent call first):
    2900   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2901   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2902   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2903   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2904 
    2905 Thread 0x00005fdc (most recent call first):
    2906   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2907   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2908   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2909   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2910 
    2911 Thread 0x00006f00 (most recent call first):
    2912   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2913   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2914   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2915   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2916 
    2917 Thread 0x00007174 (most recent call first):
    2918   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2919   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2920   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2921   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2922 
    2923 Thread 0x0000787c (most recent call first):
    2924   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2925   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2926   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2927   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2928 
    2929 Thread 0x00002bf0 (most recent call first):
    2930   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    2931   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 17 in _file_open
    2932   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 45 in run_provider
    2933   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\__init__.py", line 37 in run_provider
    2934   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\__init__.py", line 1284 in run_provider
    2935   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\info.py", line 381 in run_provider
    2936   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\tool.py", line 165 in callback
    2937   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    2938   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    2939   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    2940   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    2941   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    2942 Windows fatal exception: code 0x8001010e
    2943 
    2944 Thread 0x00001970 (most recent call first):
    2945   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    2946   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2947   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2948   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2949 
    2950 Thread 0x00004bb4 (most recent call first):
    2951   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    2952   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2953   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2954   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2955 
    2956 Thread 0x0000769c (most recent call first):
    2957   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    2958   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    2959   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    2960   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    2961   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2962   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2963   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2964 
    2965 Thread 0x00007de0 (most recent call first):
    2966   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2967   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2968   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2969   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2970 
    2971 Thread 0x00001810 (most recent call first):
    2972   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2973   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2974   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2975   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2976 
    2977 Thread 0x00007d78 (most recent call first):
    2978   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2979   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2980   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2981   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2982 
    2983 Thread 0x00007c3c (most recent call first):
    2984   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2985   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2986   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2987   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2988 
    2989 Thread 0x00005fdc (most recent call first):
    2990   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2991   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2992   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2993   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    2994 
    2995 Thread 0x00006f00 (most recent call first):
    2996   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    2997   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    2998   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    2999   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3000 
    3001 Thread 0x00007174 (most recent call first):
    3002   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3003   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3004   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3005   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3006 
    3007 Thread 0x0000787c (most recent call first):
    3008   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3009   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3010   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3011   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3012 
    3013 Thread 0x00002bf0 (most recent call first):
    3014   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    3015   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 17 in _file_open
    3016   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 45 in run_provider
    3017   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\__init__.py", line 37 in run_provider
    3018   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\__init__.py", line 1284 in run_provider
    3019   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\info.py", line 381 in run_provider
    3020   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\tool.py", line 165 in callback
    3021   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    3022   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    3023   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    3024   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    3025   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    3026 Windows fatal exception: code 0x8001010e
    3027 
    3028 Thread 0x00001970 (most recent call first):
    3029   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    3030   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3031   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3032   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3033 
    3034 Thread 0x00004bb4 (most recent call first):
    3035   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    3036   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3037   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3038   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3039 
    3040 Thread 0x0000769c (most recent call first):
    3041   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    3042   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    3043   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    3044   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    3045   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3046   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3047   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3048 
    3049 Thread 0x00007de0 (most recent call first):
    3050   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3051   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3052   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3053   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3054 
    3055 Thread 0x00001810 (most recent call first):
    3056   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3057   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3058   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3059   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3060 
    3061 Thread 0x00007d78 (most recent call first):
    3062   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3063   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3064   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3065   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3066 
    3067 Thread 0x00007c3c (most recent call first):
    3068   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3069   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3070   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3071   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3072 
    3073 Thread 0x00005fdc (most recent call first):
    3074   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3075   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3076   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3077   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3078 
    3079 Thread 0x00006f00 (most recent call first):
    3080   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3081   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3082   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3083   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3084 
    3085 Thread 0x00007174 (most recent call first):
    3086   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3087   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3088   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3089   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3090 
    3091 Thread 0x0000787c (most recent call first):
    3092   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3093   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3094   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3095   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3096 
    3097 Thread 0x00002bf0 (most recent call first):
    3098   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    3099   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 17 in _file_open
    3100   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 45 in run_provider
    3101   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\__init__.py", line 37 in run_provider
    3102   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\__init__.py", line 1284 in run_provider
    3103   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\info.py", line 381 in run_provider
    3104   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\tool.py", line 165 in callback
    3105   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    3106   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    3107   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    3108   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    3109   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    3110 Windows fatal exception: code 0x8001010e
    3111 
    3112 Thread 0x00001970 (most recent call first):
    3113   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    3114   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3115   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3116   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3117 
    3118 Thread 0x00004bb4 (most recent call first):
    3119   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    3120   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3121   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3122   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3123 
    3124 Thread 0x0000769c (most recent call first):
    3125   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    3126   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    3127   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    3128   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    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 0x00007de0 (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 0x00001810 (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 0x00007d78 (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 0x00007c3c (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 0x00005fdc (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 0x00006f00 (most recent call first):
    3164   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3165   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3166   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3167   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3168 
    3169 Thread 0x00007174 (most recent call first):
    3170   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3171   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3172   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3173   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3174 
    3175 Thread 0x0000787c (most recent call first):
    3176   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3177   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3178   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3179   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3180 
    3181 Thread 0x00002bf0 (most recent call first):
    3182   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    3183   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 17 in _file_open
    3184   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 45 in run_provider
    3185   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\__init__.py", line 37 in run_provider
    3186   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\__init__.py", line 1284 in run_provider
    3187   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\info.py", line 381 in run_provider
    3188   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\tool.py", line 165 in callback
    3189   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    3190   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    3191   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    3192   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    3193   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    3194 Windows fatal exception: code 0x8001010e
    3195 
    3196 Thread 0x00001970 (most recent call first):
    3197   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    3198   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3199   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3200   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3201 
    3202 Thread 0x00004bb4 (most recent call first):
    3203   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    3204   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3205   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3206   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3207 
    3208 Thread 0x0000769c (most recent call first):
    3209   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    3210   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    3211   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    3212   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    3213   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3214   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3215   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3216 
    3217 Thread 0x00007de0 (most recent call first):
    3218   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3219   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3220   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3221   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3222 
    3223 Thread 0x00001810 (most recent call first):
    3224   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3225   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3226   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3227   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3228 
    3229 Thread 0x00007d78 (most recent call first):
    3230   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3231   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3232   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3233   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3234 
    3235 Thread 0x00007c3c (most recent call first):
    3236   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3237   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3238   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3239   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3240 
    3241 Thread 0x00005fdc (most recent call first):
    3242   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3243   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3244   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3245   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3246 
    3247 Thread 0x00006f00 (most recent call first):
    3248   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3249   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3250   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3251   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3252 
    3253 Thread 0x00007174 (most recent call first):
    3254   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3255   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3256   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3257   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3258 
    3259 Thread 0x0000787c (most recent call first):
    3260   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3261   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3262   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3263   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3264 
    3265 Thread 0x00002bf0 (most recent call first):
    3266   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    3267   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 17 in _file_open
    3268   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 45 in run_provider
    3269   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\__init__.py", line 37 in run_provider
    3270   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\__init__.py", line 1284 in run_provider
    3271   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\info.py", line 381 in run_provider
    3272   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\tool.py", line 165 in callback
    3273   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    3274   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    3275   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    3276   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    3277   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    3278 Windows fatal exception: code 0x8001010e
    3279 
    3280 Thread 0x00001970 (most recent call first):
    3281   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    3282   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3283   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3284   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3285 
    3286 Thread 0x00004bb4 (most recent call first):
    3287   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    3288   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3289   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3290   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3291 
    3292 Thread 0x0000769c (most recent call first):
    3293   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    3294   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    3295   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    3296   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    3297   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3298   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3299   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3300 
    3301 Thread 0x00007de0 (most recent call first):
    3302   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3303   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3304   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3305   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3306 
    3307 Thread 0x00001810 (most recent call first):
    3308   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3309   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3310   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3311   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3312 
    3313 Thread 0x00007d78 (most recent call first):
    3314   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3315   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3316   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3317   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3318 
    3319 Thread 0x00007c3c (most recent call first):
    3320   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3321   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3322   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3323   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3324 
    3325 Thread 0x00005fdc (most recent call first):
    3326   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3327   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3328   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3329   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3330 
    3331 Thread 0x00006f00 (most recent call first):
    3332   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    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 0x00007174 (most recent call first):
    3338   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    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 0x0000787c (most recent call first):
    3344   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3345   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3346   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3347   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3348 
    3349 Thread 0x00002bf0 (most recent call first):
    3350   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    3351   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 17 in _file_open
    3352   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 45 in run_provider
    3353   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\__init__.py", line 37 in run_provider
    3354   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\__init__.py", line 1284 in run_provider
    3355   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\info.py", line 381 in run_provider
    3356   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\tool.py", line 165 in callback
    3357   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    3358   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    3359   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    3360   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    3361   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    3362 Windows fatal exception: code 0x8001010e
    3363 
    3364 Thread 0x00001970 (most recent call first):
    3365   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    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 0x00004bb4 (most recent call first):
    3371   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    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 0x0000769c (most recent call first):
    3377   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    3378   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    3379   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    3380   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    3381   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3382   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3383   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3384 
    3385 Thread 0x00007de0 (most recent call first):
    3386   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3387   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3388   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3389   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3390 
    3391 Thread 0x00001810 (most recent call first):
    3392   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3393   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3394   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3395   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3396 
    3397 Thread 0x00007d78 (most recent call first):
    3398   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3399   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3400   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3401   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3402 
    3403 Thread 0x00007c3c (most recent call first):
    3404   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3405   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3406   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3407   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3408 
    3409 Thread 0x00005fdc (most recent call first):
    3410   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3411   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3412   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3413   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3414 
    3415 Thread 0x00006f00 (most recent call first):
    3416   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3417   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3418   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3419   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3420 
    3421 Thread 0x00007174 (most recent call first):
    3422   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3423   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3424   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3425   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3426 
    3427 Thread 0x0000787c (most recent call first):
    3428   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3429   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3430   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3431   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3432 
    3433 Thread 0x00002bf0 (most recent call first):
    3434   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    3435   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 17 in _file_open
    3436   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 45 in run_provider
    3437   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\__init__.py", line 37 in run_provider
    3438   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\__init__.py", line 1284 in run_provider
    3439   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\info.py", line 381 in run_provider
    3440   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\tool.py", line 165 in callback
    3441   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    3442   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    3443   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    3444   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    3445   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    3446 Windows fatal exception: code 0x8001010e
    3447 
    3448 Thread 0x00001970 (most recent call first):
    3449   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    3450   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3451   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3452   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3453 
    3454 Thread 0x00004bb4 (most recent call first):
    3455   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    3456   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3457   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3458   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3459 
    3460 Thread 0x0000769c (most recent call first):
    3461   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    3462   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    3463   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    3464   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    3465   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3466   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3467   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3468 
    3469 Thread 0x00007de0 (most recent call first):
    3470   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3471   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3472   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3473   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3474 
    3475 Thread 0x00001810 (most recent call first):
    3476   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3477   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3478   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3479   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3480 
    3481 Thread 0x00007d78 (most recent call first):
    3482   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3483   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3484   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3485   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3486 
    3487 Thread 0x00007c3c (most recent call first):
    3488   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3489   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3490   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3491   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3492 
    3493 Thread 0x00005fdc (most recent call first):
    3494   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3495   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3496   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3497   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3498 
    3499 Thread 0x00006f00 (most recent call first):
    3500   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3501   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3502   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3503   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3504 
    3505 Thread 0x00007174 (most recent call first):
    3506   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3507   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3508   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3509   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3510 
    3511 Thread 0x0000787c (most recent call first):
    3512   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3513   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3514   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3515   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3516 
    3517 Thread 0x00002bf0 (most recent call first):
    3518   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    3519   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 17 in _file_open
    3520   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 45 in run_provider
    3521   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\__init__.py", line 37 in run_provider
    3522   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\__init__.py", line 1284 in run_provider
    3523   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\info.py", line 381 in run_provider
    3524   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\tool.py", line 165 in callback
    3525   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    3526   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    3527   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    3528   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    3529   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    3530 Windows fatal exception: code 0x8001010e
    3531 
    3532 Thread 0x00001970 (most recent call first):
    3533   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    3534   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3535   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3536   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3537 
    3538 Thread 0x00004bb4 (most recent call first):
    3539   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    3540   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3541   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3542   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3543 
    3544 Thread 0x0000769c (most recent call first):
    3545   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    3546   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    3547   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    3548   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    3549   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3550   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3551   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3552 
    3553 Thread 0x00007de0 (most recent call first):
    3554   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3555   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3556   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3557   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3558 
    3559 Thread 0x00001810 (most recent call first):
    3560   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3561   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3562   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3563   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3564 
    3565 Thread 0x00007d78 (most recent call first):
    3566   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3567   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3568   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3569   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3570 
    3571 Thread 0x00007c3c (most recent call first):
    3572   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3573   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3574   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3575   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3576 
    3577 Thread 0x00005fdc (most recent call first):
    3578   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3579   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3580   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3581   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3582 
    3583 Thread 0x00006f00 (most recent call first):
    3584   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    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 0x00007174 (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 0x0000787c (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 0x00002bf0 (most recent call first):
    3602   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    3603   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 17 in _file_open
    3604   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 45 in run_provider
    3605   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\__init__.py", line 37 in run_provider
    3606   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\__init__.py", line 1284 in run_provider
    3607   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\info.py", line 381 in run_provider
    3608   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\tool.py", line 165 in callback
    3609   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    3610   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    3611   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    3612   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    3613   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    3614 Windows fatal exception: code 0x8001010e
    3615 
    3616 Thread 0x00001970 (most recent call first):
    3617   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    3618   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3619   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3620   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3621 
    3622 Thread 0x00004bb4 (most recent call first):
    3623   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    3624   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3625   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3626   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3627 
    3628 Thread 0x0000769c (most recent call first):
    3629   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    3630   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    3631   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    3632   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    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 0x00007de0 (most recent call first):
    3638   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3639   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3640   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3641   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3642 
    3643 Thread 0x00001810 (most recent call first):
    3644   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3645   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3646   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3647   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3648 
    3649 Thread 0x00007d78 (most recent call first):
    3650   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3651   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3652   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3653   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3654 
    3655 Thread 0x00007c3c (most recent call first):
    3656   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3657   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3658   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3659   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3660 
    3661 Thread 0x00005fdc (most recent call first):
    3662   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3663   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3664   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3665   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3666 
    3667 Thread 0x00006f00 (most recent call first):
    3668   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3669   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3670   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3671   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3672 
    3673 Thread 0x00007174 (most recent call first):
    3674   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3675   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3676   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3677   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3678 
    3679 Thread 0x0000787c (most recent call first):
    3680   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3681   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3682   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3683   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3684 
    3685 Thread 0x00002bf0 (most recent call first):
    3686   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    3687   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 17 in _file_open
    3688   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 45 in run_provider
    3689   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\__init__.py", line 37 in run_provider
    3690   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\__init__.py", line 1284 in run_provider
    3691   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\info.py", line 381 in run_provider
    3692   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\tool.py", line 165 in callback
    3693   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    3694   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    3695   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    3696   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    3697   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    3698 Windows fatal exception: code 0x8001010e
    3699 
    3700 Thread 0x00001970 (most recent call first):
    3701   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    3702   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3703   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3704   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3705 
    3706 Thread 0x00004bb4 (most recent call first):
    3707   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    3708   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3709   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3710   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3711 
    3712 Thread 0x0000769c (most recent call first):
    3713   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    3714   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    3715   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    3716   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    3717   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3718   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3719   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3720 
    3721 Thread 0x00007de0 (most recent call first):
    3722   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3723   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3724   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3725   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3726 
    3727 Thread 0x00001810 (most recent call first):
    3728   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3729   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3730   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3731   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3732 
    3733 Thread 0x00007d78 (most recent call first):
    3734   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3735   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3736   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3737   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3738 
    3739 Thread 0x00007c3c (most recent call first):
    3740   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3741   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3742   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3743   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3744 
    3745 Thread 0x00005fdc (most recent call first):
    3746   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3747   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3748   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3749   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3750 
    3751 Thread 0x00006f00 (most recent call first):
    3752   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3753   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3754   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3755   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3756 
    3757 Thread 0x00007174 (most recent call first):
    3758   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3759   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3760   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3761   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3762 
    3763 Thread 0x0000787c (most recent call first):
    3764   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3765   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3766   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3767   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3768 
    3769 Thread 0x00002bf0 (most recent call first):
    3770   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
    3771   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 17 in _file_open
    3772   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\providers.py", line 45 in run_provider
    3773   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\__init__.py", line 37 in run_provider
    3774   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\__init__.py", line 1284 in run_provider
    3775   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\core\toolshed\info.py", line 381 in run_provider
    3776   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\toolbar\tool.py", line 165 in callback
    3777   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\chimerax\ui\gui.py", line 301 in event_loop
    3778   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
    3779   File "C:\Program Files\ChimeraX 1.3\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
    3780   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 87 in _run_code
    3781   File "C:\Program Files\ChimeraX 1.3\bin\lib\runpy.py", line 197 in _run_module_as_main
    3782 Windows fatal exception: code 0x8001010e
    3783 
    3784 Thread 0x00001970 (most recent call first):
    3785   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
    3786   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3787   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3788   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3789 
    3790 Thread 0x00004bb4 (most recent call first):
    3791   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
    3792   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3793   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3794   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3795 
    3796 Thread 0x0000769c (most recent call first):
    3797   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
    3798   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\connection.py", line 884 in wait
    3799   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
    3800   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
    3801   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3802   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3803   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3804 
    3805 Thread 0x00007de0 (most recent call first):
    3806   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    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 0x00001810 (most recent call first):
    3812   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    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 0x00007d78 (most recent call first):
    3818   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3819   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3820   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3821   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3822 
    3823 Thread 0x00007c3c (most recent call first):
    3824   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3825   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3826   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3827   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3828 
    3829 Thread 0x00005fdc (most recent call first):
    3830   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3831   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3832   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3833   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3834 
    3835 Thread 0x00006f00 (most recent call first):
    3836   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3837   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3838   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3839   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3840 
    3841 Thread 0x00007174 (most recent call first):
    3842   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3843   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3844   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3845   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
    3846 
    3847 Thread 0x0000787c (most recent call first):
    3848   File "C:\Program Files\ChimeraX 1.3\bin\lib\multiprocessing\pool.py", line 114 in worker
    3849   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 910 in run
    3850   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 973 in _bootstrap_inner
    3851   File "C:\Program Files\ChimeraX 1.3\bin\lib\threading.py", line 930 in _bootstrap
     178
     179[a bunch of this deleted]
    3852180
    3853181Thread 0x00002bf0 (most recent call first):