Opened 3 years ago

Closed 3 years ago

#6700 closed defect (can't reproduce)

Crash using File→Open on Windows and/or in return statement if folder contents changes

Reported by: pett@… Owned by: pett
Priority: normal Milestone:
Component: Platform Version:
Keywords: Cc: chimera-programmers
Blocked By: Blocking:
Notify when closed: martti.tolvanen@gmail.com Platform: all
Project: ChimeraX

Description (last modified by pett)

The following bug report has been submitted:
Platform:        Windows-10-10.0.17763
ChimeraX Version: 1.4.dev202204072302 (2022-04-07 23:02:32 UTC)
Description
Last time you used ChimeraX it crashed.
Please describe steps that led to the crash here.
I had opened a sequence alignment as my first operation after starting ChimeraX. It wasn't the one I needed so I closed the MAV window and started looking for the correct version. I realized I didn't have it so I proceeded to create a new MSA using SeaView, while the open file dialog was still open in Chimera. When I saved my new MSA in SeaView (into the same folder that was open in ChimeraX),  ChimeraX crashed in the background as if offended by the folder content changing.
Windows fatal exception: code 0xe0000002

Thread 0x000064c8 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00007020 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00001994 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\connection.py", line 884 in wait
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00002cd4 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00002d6c (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x000016ac (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x000031a4 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00000f94 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in 
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\ui\gui.py", line 318 in event_loop
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\ChimeraX_main.py", line 1018 in 
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\runpy.py", line 87 in _run_code
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\runpy.py", line 197 in _run_module_as_main
Windows fatal exception: code 0xe0000002

Thread 0x000064c8 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00007020 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00001994 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\connection.py", line 884 in wait
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00002cd4 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00002d6c (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x000016ac (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x000031a4 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00000f94 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in 
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\ui\gui.py", line 318 in event_loop
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\ChimeraX_main.py", line 1018 in 
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\runpy.py", line 87 in _run_code
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\runpy.py", line 197 in _run_module_as_main
Windows fatal exception: code 0xe0000002

Thread 0x000064c8 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00007020 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00001994 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\connection.py", line 884 in wait
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00002cd4 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00002d6c (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x000016ac (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x000031a4 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00000f94 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in 
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\ui\gui.py", line 318 in event_loop
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\ChimeraX_main.py", line 1018 in 
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\runpy.py", line 87 in _run_code
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\runpy.py", line 197 in _run_module_as_main
Windows fatal exception: code 0xe0000002

Thread 0x000064c8 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00007020 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00001994 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\connection.py", line 884 in wait
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00002cd4 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00002d6c (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x000016ac (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x000031a4 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00000f94 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in 
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\ui\gui.py", line 318 in event_loop
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\ChimeraX_main.py", line 1018 in 
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\runpy.py", line 87 in _run_code
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\runpy.py", line 197 in _run_module_as_main
Windows fatal exception: code 0xe0000002

Thread 0x000064c8 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00007020 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00001994 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\connection.py", line 884 in wait
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00002cd4 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00002d6c (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x000016ac (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x000031a4 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00000f94 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in 
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\ui\gui.py", line 318 in event_loop
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\ChimeraX_main.py", line 1018 in 
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\runpy.py", line 87 in _run_code
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\runpy.py", line 197 in _run_module_as_main
Windows fatal exception: code 0xe0000002

Thread 0x000064c8 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00007020 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00001994 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\connection.py", line 884 in wait
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00002cd4 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00002d6c (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x000016ac (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x000031a4 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00000f94 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in 
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\ui\gui.py", line 318 in event_loop
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\ChimeraX_main.py", line 1018 in 
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\runpy.py", line 87 in _run_code
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\runpy.py", line 197 in _run_module_as_main
Windows fatal exception: code 0xe0000002

Thread 0x000064c8 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00007020 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00001994 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\connection.py", line 884 in wait
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00002cd4 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00002d6c (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x000016ac (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x000031a4 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00000f94 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in 
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\ui\gui.py", line 318 in event_loop
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\ChimeraX_main.py", line 1018 in 
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\runpy.py", line 87 in _run_code
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\runpy.py", line 197 in _run_module_as_main
Windows fatal exception: code 0xe0000002

Thread 0x000064c8 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00007020 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00001994 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\connection.py", line 884 in wait
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00002cd4 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00002d6c (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x000016ac (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x000031a4 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00000f94 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in 
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\ui\gui.py", line 318 in event_loop
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\ChimeraX_main.py", line 1018 in 
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\runpy.py", line 87 in _run_code
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\runpy.py", line 197 in _run_module_as_main
Windows fatal exception: code 0xe0000002

Thread 0x000064c8 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00007020 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00001994 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\connection.py", line 884 in wait
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00002cd4 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00002d6c (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x000016ac (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x000031a4 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00000f94 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in 
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\ui\gui.py", line 318 in event_loop
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\ChimeraX_main.py", line 1018 in 
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\runpy.py", line 87 in _run_code
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\runpy.py", line 197 in _run_module_as_main
Windows fatal exception: code 0xe0000002

Thread 0x000064c8 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00007020 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00001994 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\connection.py", line 884 in wait
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00002cd4 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00002d6c (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x000016ac (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x000031a4 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00000f94 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in 
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\ui\gui.py", line 318 in event_loop
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\ChimeraX_main.py", line 1018 in 
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\runpy.py", line 87 in _run_code
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\runpy.py", line 197 in _run_module_as_main
Windows fatal exception: code 0xe0000002

Thread 0x000064c8 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00007020 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00001994 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\connection.py", line 884 in wait
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00002cd4 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00002d6c (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x000016ac (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x000031a4 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00000f94 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in 
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\ui\gui.py", line 318 in event_loop
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\ChimeraX_main.py", line 1018 in 
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\runpy.py", line 87 in _run_code
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\runpy.py", line 197 in _run_module_as_main
Windows fatal exception: code 0xe0000002

Thread 0x000064c8 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00007020 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00001994 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\connection.py", line 884 in wait
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00002cd4 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00002d6c (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x000016ac (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x000031a4 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00000f94 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in 
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\ui\gui.py", line 318 in event_loop
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\ChimeraX_main.py", line 1018 in 
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\runpy.py", line 87 in _run_code
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\runpy.py", line 197 in _run_module_as_main
Windows fatal exception: code 0xe0000002

Thread 0x000064c8 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00007020 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00001994 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\connection.py", line 884 in wait
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00002cd4 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00002d6c (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x000016ac (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x000031a4 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00000f94 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in 
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\ui\gui.py", line 318 in event_loop
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\ChimeraX_main.py", line 1018 in 
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\runpy.py", line 87 in _run_code
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\runpy.py", line 197 in _run_module_as_main
Windows fatal exception: code 0xe0000002

Thread 0x000064c8 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00007020 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00001994 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\connection.py", line 884 in wait
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00002cd4 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00002d6c (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x000016ac (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x000031a4 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00000f94 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in 
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\ui\gui.py", line 318 in event_loop
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\ChimeraX_main.py", line 1018 in 
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\runpy.py", line 87 in _run_code
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\runpy.py", line 197 in _run_module_as_main
Windows fatal exception: code 0xe0000002

Thread 0x000064c8 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00007020 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00001994 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\connection.py", line 884 in wait
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00002cd4 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00002d6c (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x000016ac (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x000031a4 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00000f94 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in 
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\ui\gui.py", line 318 in event_loop
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\ChimeraX_main.py", line 1018 in 
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\runpy.py", line 87 in _run_code
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\runpy.py", line 197 in _run_module_as_main
Windows fatal exception: code 0xe0000002

Thread 0x000064c8 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00007020 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00001994 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\connection.py", line 884 in wait
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00002cd4 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00002d6c (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x000016ac (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x000031a4 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00000f94 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in 
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\ui\gui.py", line 318 in event_loop
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\ChimeraX_main.py", line 1018 in 
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\runpy.py", line 87 in _run_code
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\runpy.py", line 197 in _run_module_as_main
Windows fatal exception: code 0xe0000002

Thread 0x000064c8 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00007020 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00001994 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\connection.py", line 884 in wait
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00002cd4 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00002d6c (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x000016ac (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x000031a4 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00000f94 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in 
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\ui\gui.py", line 318 in event_loop
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\ChimeraX_main.py", line 1018 in 
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\runpy.py", line 87 in _run_code
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\runpy.py", line 197 in _run_module_as_main
Windows fatal exception: code 0xe0000002

Thread 0x000064c8 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00007020 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00001994 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\connection.py", line 884 in wait
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00002cd4 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00002d6c (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x000016ac (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x000031a4 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00000f94 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in 
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\ui\gui.py", line 318 in event_loop
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\ChimeraX_main.py", line 1018 in 
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\runpy.py", line 87 in _run_code
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\runpy.py", line 197 in _run_module_as_main
Windows fatal exception: code 0xe0000002

Thread 0x000064c8 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00007020 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00001994 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\connection.py", line 884 in wait
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00002cd4 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00002d6c (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x000016ac (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x000031a4 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00000f94 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in 
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\ui\gui.py", line 318 in event_loop
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\ChimeraX_main.py", line 1018 in 
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\runpy.py", line 87 in _run_code
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\runpy.py", line 197 in _run_module_as_main
Windows fatal exception: code 0xe0000002

Thread 0x000064c8 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00007020 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

[had to delete a bunch to fit within ticket limits]

Thread 0x00000f94 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in 
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\ui\gui.py", line 318 in event_loop
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\ChimeraX_main.py", line 1018 in 
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\runpy.py", line 87 in _run_code
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\runpy.py", line 197 in _run_module_as_main
Windows fatal exception: code 0xe0000002

Thread 0x000064c8 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00007020 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00001994 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\connection.py", line 884 in wait
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00002cd4 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00002d6c (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x000016ac (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x000031a4 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00000f94 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in 
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\ui\gui.py", line 318 in event_loop
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\ChimeraX_main.py", line 1018 in 
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\runpy.py", line 87 in _run_code
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\runpy.py", line 197 in _run_module_as_main
Windows fatal exception: code 0xe0000002

Thread 0x000064c8 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00007020 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00001994 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\connection.py", line 884 in wait
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00002cd4 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00002d6c (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x000016ac (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x000031a4 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00000f94 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in 
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\ui\gui.py", line 318 in event_loop
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\ChimeraX_main.py", line 1018 in 
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\runpy.py", line 87 in _run_code
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\runpy.py", line 197 in _run_module_as_main
Windows fatal exception: code 0xe0000002

Thread 0x000064c8 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00007020 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00001994 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\connection.py", line 884 in wait
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00002cd4 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00002d6c (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x000016ac (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x000031a4 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00000f94 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\core\orderedset.py", line 42 in __iter__
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\core\triggerset.py", line 228 in _activate
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\core\triggerset.py", line 187 in activate
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\core\triggerset.py", line 354 in activate_trigger
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\core\updateloop.py", line 95 in draw_new_frame
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\core\updateloop.py", line 141 in _redraw_timer_callback
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in 
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\ui\gui.py", line 318 in event_loop
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\ChimeraX_main.py", line 1018 in 
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\runpy.py", line 87 in _run_code
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\runpy.py", line 197 in _run_module_as_main
Windows fatal exception: code 0xe0000002

Thread 0x000064c8 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00007020 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00001994 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\connection.py", line 884 in wait
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00002cd4 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00002d6c (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x000016ac (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x000031a4 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00000f94 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in 
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\ui\gui.py", line 318 in event_loop
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\ChimeraX_main.py", line 1018 in 
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\runpy.py", line 87 in _run_code
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\runpy.py", line 197 in _run_module_as_main
Windows fatal exception: code 0xe0000002

Thread 0x000064c8 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00007020 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00001994 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\connection.py", line 884 in wait
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00002cd4 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00002d6c (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x000016ac (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x000031a4 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00000f94 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in 
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\ui\gui.py", line 318 in event_loop
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\ChimeraX_main.py", line 1018 in 
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\runpy.py", line 87 in _run_code
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\runpy.py", line 197 in _run_module_as_main
Windows fatal exception: code 0xe0000002

Thread 0x000064c8 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00007020 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00001994 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\connection.py", line 884 in wait
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00002cd4 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00002d6c (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x000016ac (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x000031a4 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00000f94 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in 
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\ui\gui.py", line 318 in event_loop
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\ChimeraX_main.py", line 1018 in 
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\runpy.py", line 87 in _run_code
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\runpy.py", line 197 in _run_module_as_main
Windows fatal exception: code 0xe0000002

Thread 0x000064c8 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 576 in _handle_results
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00007020 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 528 in _handle_tasks
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00001994 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\connection.py", line 816 in _exhaustive_wait
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\connection.py", line 884 in wait
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 499 in _wait_for_updates
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 519 in _handle_workers
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00002cd4 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00002d6c (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973Windows fatal exception:  in access violation_bootstrap_inner


  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x000016ac (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x000031a4 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\multiprocessing\pool.py", line 114 in worker
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 910 in run
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 973 in _bootstrap_inner
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\threading.py", line 930 in _bootstrap

Thread 0x00000f94 (most recent call first):
  File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\core\orderedset.py"Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: access violation

Windows fatal exception: stack overflow

Windows fatal exception: access violation

Windows fatal exception: access violation

===== Log before crash start =====
Startup Messages  
---  
warning | Your computer has Intel graphics driver 7262 with a known bug that
causes all Qt user interface panels to be blank. ChimeraX can partially fix
this but may make some panel titlebars and edges black. Hopefully newer Intel
graphics drivers will fix this.  
  
You can double click a model's Name or ID in the model panel to edit those
fields  
UCSF ChimeraX version: 1.4.dev202204072302 (2022-04-07)  
© 2016-2022 Regents of the University of California. All rights reserved.  
How to cite UCSF ChimeraX  

> open "C:/Users/meetol/Dropbox/CA_projects_Martti/Beta CAs/Parasites, for
> Susanna/schist species only 2.aln" format aln

Summary of feedback from opening
C:/Users/meetol/Dropbox/CA_projects_Martti/Beta CAs/Parasites, for
Susanna/schist species only 2.aln  
---  
notes | Alignment identifier is schist species only 2.aln  
Showing conservation header ("seq_conservation" residue attribute) for
alignment schist species only 2.aln  
  
Opened 5 sequences from schist species only 2.aln  


===== Log before crash end =====

Log:
Startup Messages  
---  
warning | Your computer has Intel graphics driver 7262 with a known bug that
causes all Qt user interface panels to be blank. ChimeraX can partially fix
this but may make some panel titlebars and edges black. Hopefully newer Intel
graphics drivers will fix this.  
  
UCSF ChimeraX version: 1.4.dev202204072302 (2022-04-07)  
© 2016-2022 Regents of the University of California. All rights reserved.  
How to cite UCSF ChimeraX  




OpenGL version: 3.3.0 - Build 26.20.100.7262
OpenGL renderer: Intel(R) HD Graphics 520
OpenGL vendor: Intel

Python: 3.9.11
Locale: fi_FI.cp1252
Qt version: PyQt6 6.2.3, Qt 6.2.3
Qt runtime version: 6.2.4
Qt platform: windows

Manufacturer: HP
Model: HP EliteBook 840 G3
OS: Microsoft Windows 10 Enterprise (Build 17763)
Memory: 8,464,723,968
MaxProcessMemory: 137,438,953,344
CPU: 4 Intel(R) Core(TM) i5-6200U CPU @ 2.30GHz
OSLanguage: en-US

Installed Packages:
    alabaster: 0.7.12
    appdirs: 1.4.4
    Babel: 2.9.1
    backcall: 0.2.0
    blockdiag: 3.0.0
    certifi: 2021.10.8
    cftime: 1.6.0
    charset-normalizer: 2.0.12
    ChimeraX-AddCharge: 1.2.3
    ChimeraX-AddH: 2.1.11
    ChimeraX-AlignmentAlgorithms: 2.0
    ChimeraX-AlignmentHdrs: 3.2.1
    ChimeraX-AlignmentMatrices: 2.0
    ChimeraX-Alignments: 2.4
    ChimeraX-AlphaFold: 1.0
    ChimeraX-AltlocExplorer: 1.0.2
    ChimeraX-AmberInfo: 1.0
    ChimeraX-Arrays: 1.0
    ChimeraX-Atomic: 1.37.1
    ChimeraX-AtomicLibrary: 7.0
    ChimeraX-AtomSearch: 2.0.1
    ChimeraX-AxesPlanes: 2.1
    ChimeraX-BasicActions: 1.1
    ChimeraX-BILD: 1.0
    ChimeraX-BlastProtein: 2.0
    ChimeraX-BondRot: 2.0
    ChimeraX-BugReporter: 1.0
    ChimeraX-BuildStructure: 2.6.1
    ChimeraX-Bumps: 1.0
    ChimeraX-BundleBuilder: 1.1
    ChimeraX-ButtonPanel: 1.0
    ChimeraX-CageBuilder: 1.0
    ChimeraX-CellPack: 1.0
    ChimeraX-Centroids: 1.2
    ChimeraX-ChemGroup: 2.0
    ChimeraX-Clashes: 2.2.3
    ChimeraX-ColorActions: 1.0
    ChimeraX-ColorGlobe: 1.0
    ChimeraX-ColorKey: 1.5.1
    ChimeraX-CommandLine: 1.2.3
    ChimeraX-ConnectStructure: 2.0.1
    ChimeraX-Contacts: 1.0
    ChimeraX-Core: 1.4.dev202204072302
    ChimeraX-CoreFormats: 1.1
    ChimeraX-coulombic: 1.3.2
    ChimeraX-Crosslinks: 1.0
    ChimeraX-Crystal: 1.0
    ChimeraX-CrystalContacts: 1.0
    ChimeraX-DataFormats: 1.2.2
    ChimeraX-Dicom: 1.1
    ChimeraX-DistMonitor: 1.1.5
    ChimeraX-Dssp: 2.0
    ChimeraX-EMDB-SFF: 1.0
    ChimeraX-ExperimentalCommands: 1.0
    ChimeraX-FileHistory: 1.0
    ChimeraX-FunctionKey: 1.0
    ChimeraX-Geometry: 1.1
    ChimeraX-gltf: 1.0
    ChimeraX-Graphics: 1.1
    ChimeraX-Hbonds: 2.1.2
    ChimeraX-Help: 1.2
    ChimeraX-HKCage: 1.3
    ChimeraX-IHM: 1.1
    ChimeraX-ImageFormats: 1.2
    ChimeraX-IMOD: 1.0
    ChimeraX-IO: 1.0.1
    ChimeraX-ItemsInspection: 1.0
    ChimeraX-Label: 1.1
    ChimeraX-ListInfo: 1.1.1
    ChimeraX-Log: 1.1.5
    ChimeraX-LookingGlass: 1.1
    ChimeraX-Maestro: 1.8.1
    ChimeraX-Map: 1.1
    ChimeraX-MapData: 2.0
    ChimeraX-MapEraser: 1.0
    ChimeraX-MapFilter: 2.0
    ChimeraX-MapFit: 2.0
    ChimeraX-MapSeries: 2.1
    ChimeraX-Markers: 1.0
    ChimeraX-Mask: 1.0
    ChimeraX-MatchMaker: 2.0.6
    ChimeraX-MDcrds: 2.6
    ChimeraX-MedicalToolbar: 1.0.1
    ChimeraX-Meeting: 1.0
    ChimeraX-MLP: 1.1
    ChimeraX-mmCIF: 2.7
    ChimeraX-MMTF: 2.1
    ChimeraX-Modeller: 1.5.5
    ChimeraX-ModelPanel: 1.3.2
    ChimeraX-ModelSeries: 1.0
    ChimeraX-Mol2: 2.0
    ChimeraX-Morph: 1.0
    ChimeraX-MouseModes: 1.1
    ChimeraX-Movie: 1.0
    ChimeraX-Neuron: 1.0
    ChimeraX-Nucleotides: 2.0.2
    ChimeraX-OpenCommand: 1.8
    ChimeraX-PDB: 2.6.6
    ChimeraX-PDBBio: 1.0
    ChimeraX-PDBLibrary: 1.0.2
    ChimeraX-PDBMatrices: 1.0
    ChimeraX-PickBlobs: 1.0
    ChimeraX-Positions: 1.0
    ChimeraX-PresetMgr: 1.1
    ChimeraX-PubChem: 2.1
    ChimeraX-ReadPbonds: 1.0.1
    ChimeraX-Registration: 1.1
    ChimeraX-RemoteControl: 1.0
    ChimeraX-ResidueFit: 1.0
    ChimeraX-RestServer: 1.1
    ChimeraX-RNALayout: 1.0
    ChimeraX-RotamerLibMgr: 2.0.1
    ChimeraX-RotamerLibsDunbrack: 2.0
    ChimeraX-RotamerLibsDynameomics: 2.0
    ChimeraX-RotamerLibsRichardson: 2.0
    ChimeraX-SaveCommand: 1.5
    ChimeraX-SchemeMgr: 1.0
    ChimeraX-SDF: 2.0
    ChimeraX-Segger: 1.0
    ChimeraX-Segment: 1.0
    ChimeraX-SelInspector: 1.0
    ChimeraX-SeqView: 2.6
    ChimeraX-Shape: 1.0.1
    ChimeraX-Shell: 1.0
    ChimeraX-Shortcuts: 1.1
    ChimeraX-ShowAttr: 1.0
    ChimeraX-ShowSequences: 1.0
    ChimeraX-SideView: 1.0
    ChimeraX-Smiles: 2.1
    ChimeraX-SmoothLines: 1.0
    ChimeraX-SpaceNavigator: 1.0
    ChimeraX-StdCommands: 1.8
    ChimeraX-STL: 1.0
    ChimeraX-Storm: 1.0
    ChimeraX-StructMeasure: 1.0.1
    ChimeraX-Struts: 1.0.1
    ChimeraX-Surface: 1.0
    ChimeraX-SwapAA: 2.0
    ChimeraX-SwapRes: 2.1.1
    ChimeraX-TapeMeasure: 1.0
    ChimeraX-Test: 1.0
    ChimeraX-Toolbar: 1.1
    ChimeraX-ToolshedUtils: 1.2.1
    ChimeraX-Tug: 1.0
    ChimeraX-UI: 1.16.4
    ChimeraX-uniprot: 2.2
    ChimeraX-UnitCell: 1.0
    ChimeraX-ViewDockX: 1.1.2
    ChimeraX-VIPERdb: 1.0
    ChimeraX-Vive: 1.1
    ChimeraX-VolumeMenu: 1.0
    ChimeraX-VTK: 1.0
    ChimeraX-WavefrontOBJ: 1.0
    ChimeraX-WebCam: 1.0
    ChimeraX-WebServices: 1.0
    ChimeraX-Zone: 1.0
    colorama: 0.4.4
    comtypes: 1.1.10
    cxservices: 1.2
    cycler: 0.11.0
    Cython: 0.29.26
    debugpy: 1.6.0
    decorator: 5.1.1
    docutils: 0.17.1
    entrypoints: 0.4
    filelock: 3.4.2
    fonttools: 4.31.2
    funcparserlib: 1.0.0a0
    grako: 3.16.5
    h5py: 3.6.0
    html2text: 2020.1.16
    idna: 3.3
    ihm: 0.27
    imagecodecs: 2021.11.20
    imagesize: 1.3.0
    ipykernel: 6.6.1
    ipython: 7.31.1
    ipython-genutils: 0.2.0
    jedi: 0.18.1
    Jinja2: 3.0.3
    jupyter-client: 7.1.0
    jupyter-core: 4.9.2
    kiwisolver: 1.4.2
    line-profiler: 3.4.0
    lxml: 4.7.1
    lz4: 3.1.10
    MarkupSafe: 2.1.1
    matplotlib: 3.5.1
    matplotlib-inline: 0.1.3
    msgpack: 1.0.3
    nest-asyncio: 1.5.5
    netCDF4: 1.5.8
    networkx: 2.6.3
    numexpr: 2.8.1
    numpy: 1.22.1
    openvr: 1.16.802
    packaging: 21.3
    ParmEd: 3.4.3
    parso: 0.8.3
    pickleshare: 0.7.5
    Pillow: 9.0.1
    pip: 21.3.1
    pkginfo: 1.8.2
    prompt-toolkit: 3.0.29
    psutil: 5.9.0
    pycollada: 0.7.2
    pydicom: 2.2.2
    Pygments: 2.11.2
    PyOpenGL: 3.1.5
    PyOpenGL-accelerate: 3.1.5
    pyparsing: 3.0.7
    PyQt6-commercial: 6.2.3
    PyQt6-Qt6: 6.2.4
    PyQt6-sip: 13.2.1
    PyQt6-WebEngine-commercial: 6.2.1
    PyQt6-WebEngine-Qt6: 6.2.4
    python-dateutil: 2.8.2
    pytz: 2022.1
    pywin32: 303
    pyzmq: 22.3.0
    qtconsole: 5.3.0
    QtPy: 2.0.1
    RandomWords: 0.3.0
    requests: 2.27.1
    scipy: 1.7.3
    setuptools: 59.8.0
    sfftk-rw: 0.7.1
    six: 1.16.0
    snowballstemmer: 2.2.0
    sortedcontainers: 2.4.0
    Sphinx: 4.3.2
    sphinx-autodoc-typehints: 1.15.2
    sphinxcontrib-applehelp: 1.0.2
    sphinxcontrib-blockdiag: 3.0.0
    sphinxcontrib-devhelp: 1.0.2
    sphinxcontrib-htmlhelp: 2.0.0
    sphinxcontrib-jsmath: 1.0.1
    sphinxcontrib-qthelp: 1.0.3
    sphinxcontrib-serializinghtml: 1.1.5
    suds-community: 1.0.0
    tables: 3.7.0
    tifffile: 2021.11.2
    tinyarray: 1.2.4
    tornado: 6.1
    traitlets: 5.1.1
    urllib3: 1.26.9
    wcwidth: 0.2.5
    webcolors: 1.11.1
    wheel: 0.37.1
    wheel-filename: 1.3.0
    WMI: 1.5.1

Change History (10)

comment:1 by pett, 3 years ago

Cc: chimera-programmers added
Component: UnassignedPlatform
Description: modified (diff)
Notify when closed: martti.tolvanen@gmail.com
Owner: set to pett
Platform: all
Project: ChimeraX
Reporter: changed from martti.tolvanen@… to pett@…
Status: newaccepted
Summary: ChimeraX bug report submissionCrash using File→Open on Windows and/or in return statement if folder contents changes

Hi Martti,

Thanks very much for the detailed information. We are disappointed that this crash occurs despite that build using the very latest version of Python. Nonetheless, your report at the very least gives us a good base to reproduce the problem and possibly track it down (and either fix it or report it, depending on if its a Python/Qt/ChimeraX bug).
I am going to switch you from the "reporter" to the "notify when closed" field of this ticket, since there will probably be a lot of back-and-forth on this ticket between the programmers that would otherwise spam your inbox. If you want your inbox spammed, let me know and I'll switch you back. :-)

--Eric

comment:2 by pett, 3 years ago

Reporter: changed from pett@… to martti.tolvanen@…

Making the ticket send mail again because it didn't the first time(!).

comment:3 by pett, 3 years ago

Hi Martti,

Thanks very much for the detailed information. We are disappointed that this crash occurs despite that build using the very latest version of Python. Nonetheless, your report at the very least gives us a good base to reproduce the problem and possibly track it down (and either fix it or report it, depending on if its a Python/Qt?/ChimeraX bug).
I am going to switch you from the "reporter" to the "notify when closed" field of this ticket, since there will probably be a lot of back-and-forth on this ticket between the programmers that would otherwise spam your inbox. If you want your inbox spammed, let me know and I'll switch you back. :-)

--Eric

comment:4 by pett, 3 years ago

Reporter: changed from martti.tolvanen@… to pett@…

comment:5 by pett, 3 years ago

Reporter: changed from pett@… to pett@…

comment:6 by pett, 3 years ago

Well, a couple of things. I remote displayed from snow and brought up the ChimeraX File→Open browser and pointed it at my Cygwin home directory. Then I used the Cygwin shell to repeatedly create/delete a file in that directory. The browser updated like a champ, even while a molecule was rolling in the background.

The error log of this ticket is overflowing with error messages, despite code in the daily build to clear the Windows error file after successful use of a file browser, so all those messages came from one problematic use. One of the errors is "Windows fatal exception: stack overflow", so this seems to be an infinite recursion problem.

comment:7 by pett, 3 years ago

Also, in this stack trace:

Thread 0x00000f94 (most recent call first):

File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\core\orderedset.py", line 42 in iter
File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\core\triggerset.py", line 228 in _activate
File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\core\triggerset.py", line 187 in activate
File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\core\triggerset.py", line 354 in activate_trigger
File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\core\updateloop.py", line 95 in draw_new_frame
File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\core\updateloop.py", line 141 in _redraw_timer_callback
File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\open_command\dialog.py", line 135 in show_open_file_dialog
File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\open_command\dialog.py", line 107 in
File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\chimerax\ui\gui.py", line 318 in event_loop
File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\ChimeraX_main.py", line 867 in init
File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\site-packages\ChimeraX_main.py", line 1018 in
File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\runpy.py", line 87 in _run_code
File "C:\Program Files\ChimeraX 1.4.dev202204072302\bin\lib\runpy.py", line 197 in _run_module_as_main

Windows fatal exception: code 0xe0000002

The call stack goes directly from QFileDialog.getOpenFileNames() [open_command\dialog.py", line 135] to _redraw_timer_callback, which is kind of cool I guess. Anyway, the end of the call stack is a return statement undoubtedly resulting in garbage collection.

in reply to:  8 ; comment:8 by martti.tolvanen@…, 3 years ago

I'm fine with missing the more arcane technicalities. Thanks for thinking
of me.
-Martti

ma 25. huhtik. 2022 klo 23.01 ChimeraX <ChimeraX-bugs-admin@cgl.ucsf.edu>
kirjoitti:

comment:9 by Tom Goddard, 3 years ago

I think this is the first report of a Windows open dialog crash since we switched daily builds to Qt 6. Hopefully it is an anomaly. It is different than the hundreds we saw with Qt 5 in that it has a hundred "access violation" error messages and the stack overflow one. But otherwise it does have all the hallmarks of the Qt 5 crashes.

comment:10 by pett, 3 years ago

Resolution: can't reproduce
Status: acceptedclosed

The "stack overflow" could be an artifact of problems with the Windows crash reporter. We have withdrawn the Windows crash reporter from the final 1.4 build, so it's possible this problem is fixed. At any rate, I have never been able to reproduce it.

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