Changes between Initial Version and Version 1 of Ticket #4442


Ignore:
Timestamp:
Apr 1, 2021, 4:11:02 PM (5 years ago)
Author:
pett
Comment:

Legend:

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  • Ticket #4442

    • Property Component Unassigned → Volume Data
    • Property Owner set to Tom Goddard
    • Property Platform → all
    • Property Project → ChimeraX
    • Property Status new → assigned
    • Property Summary ChimeraX bug report submission → volume step 4: invalid file offset

  • Ticket #4442 – Description

    initial v1  
    300300See log for complete Python traceback. 
    301301 
    302 Traceback (most recent call last): 
    303 File
    304 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    305 packages/chimerax/map/volume_viewer.py", line 2144, in mouseMoveEvent 
    306 self._drag(event) 
    307 File
    308 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    309 packages/chimerax/map/volume_viewer.py", line 2148, in _drag 
    310 cb(event) 
    311 File
    312 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    313 packages/chimerax/map/histogram.py", line 414, in move_marker_cb 
    314 cb(m) 
    315 File
    316 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    317 packages/chimerax/map/volume_viewer.py", line 2219, in moved_marker_cb 
    318 self.select_data_cb() # Causes redisplay using GUI settings 
    319 File
    320 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    321 packages/chimerax/map/volume_viewer.py", line 2205, in select_data_cb 
    322 d.redisplay_needed_cb() 
    323 File
    324 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    325 packages/chimerax/map/volume_viewer.py", line 294, in redisplay_needed_cb 
    326 self.redisplay_needed() 
    327 File
    328 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    329 packages/chimerax/map/volume_viewer.py", line 320, in redisplay_needed 
    330 self.show_using_dialog_settings(self.active_volume) 
    331 File
    332 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    333 packages/chimerax/map/volume_viewer.py", line 362, in
    334 show_using_dialog_settings 
    335 dr.show() 
    336 File
    337 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    338 packages/chimerax/map/volume.py", line 727, in show 
    339 self._keep_displayed_data = self.displayed_matrices() if show else None 
    340 File
    341 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    342 packages/chimerax/map/volume.py", line 1718, in displayed_matrices 
    343 matrices.append(self.matrix(read_matrix)) 
    344 File
    345 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    346 packages/chimerax/map/volume.py", line 1207, in matrix 
    347 m = self.region_matrix(r, read_matrix) 
    348 File
    349 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    350 packages/chimerax/map/volume.py", line 1231, in region_matrix 
    351 m = d.matrix(origin, size, step, progress, from_cache_only) 
    352 File
    353 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    354 packages/chimerax/map_data/griddata.py", line 302, in matrix 
    355 m = self.read_matrix(ijk_origin, ijk_size, ijk_step, progress) 
    356 File
    357 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    358 packages/chimerax/map_filter/flip.py", line 37, in read_matrix 
    359 m = self.data.matrix(origin, ijk_size, ijk_step, progress) 
    360 File
    361 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    362 packages/chimerax/map_data/griddata.py", line 302, in matrix 
    363 m = self.read_matrix(ijk_origin, ijk_size, ijk_step, progress) 
    364 File
    365 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    366 packages/chimerax/map_data/mrc/mrc_grid.py", line 44, in read_matrix 
    367 return self.mrc_data.read_matrix(ijk_origin, ijk_size, ijk_step, progress) 
    368 File
    369 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    370 packages/chimerax/map_data/mrc/mrc_format.py", line 287, in read_matrix 
    371 progress) 
    372 File
    373 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    374 packages/chimerax/map_data/readarray.py", line 54, in read_array 
    375 file.seek(offset) 
    376 OSError: [Errno 22] Invalid argument 
    377  
    378 OSError: [Errno 22] Invalid argument 
    379  
    380 File
    381 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    382 packages/chimerax/map_data/readarray.py", line 54, in read_array 
    383 file.seek(offset) 
    384  
    385 See log for complete Python traceback. 
    386  
    387 Traceback (most recent call last): 
    388 File
    389 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    390 packages/chimerax/map/volume_viewer.py", line 2144, in mouseMoveEvent 
    391 self._drag(event) 
    392 File
    393 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    394 packages/chimerax/map/volume_viewer.py", line 2148, in _drag 
    395 cb(event) 
    396 File
    397 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    398 packages/chimerax/map/histogram.py", line 414, in move_marker_cb 
    399 cb(m) 
    400 File
    401 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    402 packages/chimerax/map/volume_viewer.py", line 2219, in moved_marker_cb 
    403 self.select_data_cb() # Causes redisplay using GUI settings 
    404 File
    405 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    406 packages/chimerax/map/volume_viewer.py", line 2205, in select_data_cb 
    407 d.redisplay_needed_cb() 
    408 File
    409 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    410 packages/chimerax/map/volume_viewer.py", line 294, in redisplay_needed_cb 
    411 self.redisplay_needed() 
    412 File
    413 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    414 packages/chimerax/map/volume_viewer.py", line 320, in redisplay_needed 
    415 self.show_using_dialog_settings(self.active_volume) 
    416 File
    417 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    418 packages/chimerax/map/volume_viewer.py", line 362, in
    419 show_using_dialog_settings 
    420 dr.show() 
    421 File
    422 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    423 packages/chimerax/map/volume.py", line 727, in show 
    424 self._keep_displayed_data = self.displayed_matrices() if show else None 
    425 File
    426 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    427 packages/chimerax/map/volume.py", line 1718, in displayed_matrices 
    428 matrices.append(self.matrix(read_matrix)) 
    429 File
    430 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    431 packages/chimerax/map/volume.py", line 1207, in matrix 
    432 m = self.region_matrix(r, read_matrix) 
    433 File
    434 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    435 packages/chimerax/map/volume.py", line 1231, in region_matrix 
    436 m = d.matrix(origin, size, step, progress, from_cache_only) 
    437 File
    438 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    439 packages/chimerax/map_data/griddata.py", line 302, in matrix 
    440 m = self.read_matrix(ijk_origin, ijk_size, ijk_step, progress) 
    441 File
    442 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    443 packages/chimerax/map_filter/flip.py", line 37, in read_matrix 
    444 m = self.data.matrix(origin, ijk_size, ijk_step, progress) 
    445 File
    446 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    447 packages/chimerax/map_data/griddata.py", line 302, in matrix 
    448 m = self.read_matrix(ijk_origin, ijk_size, ijk_step, progress) 
    449 File
    450 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    451 packages/chimerax/map_data/mrc/mrc_grid.py", line 44, in read_matrix 
    452 return self.mrc_data.read_matrix(ijk_origin, ijk_size, ijk_step, progress) 
    453 File
    454 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    455 packages/chimerax/map_data/mrc/mrc_format.py", line 287, in read_matrix 
    456 progress) 
    457 File
    458 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    459 packages/chimerax/map_data/readarray.py", line 54, in read_array 
    460 file.seek(offset) 
    461 OSError: [Errno 22] Invalid argument 
    462  
    463 OSError: [Errno 22] Invalid argument 
    464  
    465 File
    466 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    467 packages/chimerax/map_data/readarray.py", line 54, in read_array 
    468 file.seek(offset) 
    469  
    470 See log for complete Python traceback. 
    471  
    472 Traceback (most recent call last): 
    473 File
    474 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    475 packages/chimerax/map/volume_viewer.py", line 2144, in mouseMoveEvent 
    476 self._drag(event) 
    477 File
    478 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    479 packages/chimerax/map/volume_viewer.py", line 2148, in _drag 
    480 cb(event) 
    481 File
    482 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    483 packages/chimerax/map/histogram.py", line 414, in move_marker_cb 
    484 cb(m) 
    485 File
    486 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    487 packages/chimerax/map/volume_viewer.py", line 2219, in moved_marker_cb 
    488 self.select_data_cb() # Causes redisplay using GUI settings 
    489 File
    490 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    491 packages/chimerax/map/volume_viewer.py", line 2205, in select_data_cb 
    492 d.redisplay_needed_cb() 
    493 File
    494 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    495 packages/chimerax/map/volume_viewer.py", line 294, in redisplay_needed_cb 
    496 self.redisplay_needed() 
    497 File
    498 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    499 packages/chimerax/map/volume_viewer.py", line 320, in redisplay_needed 
    500 self.show_using_dialog_settings(self.active_volume) 
    501 File
    502 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    503 packages/chimerax/map/volume_viewer.py", line 362, in
    504 show_using_dialog_settings 
    505 dr.show() 
    506 File
    507 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    508 packages/chimerax/map/volume.py", line 727, in show 
    509 self._keep_displayed_data = self.displayed_matrices() if show else None 
    510 File
    511 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    512 packages/chimerax/map/volume.py", line 1718, in displayed_matrices 
    513 matrices.append(self.matrix(read_matrix)) 
    514 File
    515 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    516 packages/chimerax/map/volume.py", line 1207, in matrix 
    517 m = self.region_matrix(r, read_matrix) 
    518 File
    519 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    520 packages/chimerax/map/volume.py", line 1231, in region_matrix 
    521 m = d.matrix(origin, size, step, progress, from_cache_only) 
    522 File
    523 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    524 packages/chimerax/map_data/griddata.py", line 302, in matrix 
    525 m = self.read_matrix(ijk_origin, ijk_size, ijk_step, progress) 
    526 File
    527 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    528 packages/chimerax/map_filter/flip.py", line 37, in read_matrix 
    529 m = self.data.matrix(origin, ijk_size, ijk_step, progress) 
    530 File
    531 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    532 packages/chimerax/map_data/griddata.py", line 302, in matrix 
    533 m = self.read_matrix(ijk_origin, ijk_size, ijk_step, progress) 
    534 File
    535 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    536 packages/chimerax/map_data/mrc/mrc_grid.py", line 44, in read_matrix 
    537 return self.mrc_data.read_matrix(ijk_origin, ijk_size, ijk_step, progress) 
    538 File
    539 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    540 packages/chimerax/map_data/mrc/mrc_format.py", line 287, in read_matrix 
    541 progress) 
    542 File
    543 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    544 packages/chimerax/map_data/readarray.py", line 54, in read_array 
    545 file.seek(offset) 
    546 OSError: [Errno 22] Invalid argument 
    547  
    548 OSError: [Errno 22] Invalid argument 
    549  
    550 File
    551 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    552 packages/chimerax/map_data/readarray.py", line 54, in read_array 
    553 file.seek(offset) 
    554  
    555 See log for complete Python traceback. 
    556  
    557 Traceback (most recent call last): 
    558 File
    559 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    560 packages/chimerax/map/volume_viewer.py", line 2144, in mouseMoveEvent 
    561 self._drag(event) 
    562 File
    563 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    564 packages/chimerax/map/volume_viewer.py", line 2148, in _drag 
    565 cb(event) 
    566 File
    567 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    568 packages/chimerax/map/histogram.py", line 414, in move_marker_cb 
    569 cb(m) 
    570 File
    571 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    572 packages/chimerax/map/volume_viewer.py", line 2219, in moved_marker_cb 
    573 self.select_data_cb() # Causes redisplay using GUI settings 
    574 File
    575 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    576 packages/chimerax/map/volume_viewer.py", line 2205, in select_data_cb 
    577 d.redisplay_needed_cb() 
    578 File
    579 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    580 packages/chimerax/map/volume_viewer.py", line 294, in redisplay_needed_cb 
    581 self.redisplay_needed() 
    582 File
    583 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    584 packages/chimerax/map/volume_viewer.py", line 320, in redisplay_needed 
    585 self.show_using_dialog_settings(self.active_volume) 
    586 File
    587 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    588 packages/chimerax/map/volume_viewer.py", line 362, in
    589 show_using_dialog_settings 
    590 dr.show() 
    591 File
    592 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    593 packages/chimerax/map/volume.py", line 727, in show 
    594 self._keep_displayed_data = self.displayed_matrices() if show else None 
    595 File
    596 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    597 packages/chimerax/map/volume.py", line 1718, in displayed_matrices 
    598 matrices.append(self.matrix(read_matrix)) 
    599 File
    600 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    601 packages/chimerax/map/volume.py", line 1207, in matrix 
    602 m = self.region_matrix(r, read_matrix) 
    603 File
    604 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    605 packages/chimerax/map/volume.py", line 1231, in region_matrix 
    606 m = d.matrix(origin, size, step, progress, from_cache_only) 
    607 File
    608 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    609 packages/chimerax/map_data/griddata.py", line 302, in matrix 
    610 m = self.read_matrix(ijk_origin, ijk_size, ijk_step, progress) 
    611 File
    612 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    613 packages/chimerax/map_filter/flip.py", line 37, in read_matrix 
    614 m = self.data.matrix(origin, ijk_size, ijk_step, progress) 
    615 File
    616 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    617 packages/chimerax/map_data/griddata.py", line 302, in matrix 
    618 m = self.read_matrix(ijk_origin, ijk_size, ijk_step, progress) 
    619 File
    620 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    621 packages/chimerax/map_data/mrc/mrc_grid.py", line 44, in read_matrix 
    622 return self.mrc_data.read_matrix(ijk_origin, ijk_size, ijk_step, progress) 
    623 File
    624 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    625 packages/chimerax/map_data/mrc/mrc_format.py", line 287, in read_matrix 
    626 progress) 
    627 File
    628 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    629 packages/chimerax/map_data/readarray.py", line 54, in read_array 
    630 file.seek(offset) 
    631 OSError: [Errno 22] Invalid argument 
    632  
    633 OSError: [Errno 22] Invalid argument 
    634  
    635 File
    636 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    637 packages/chimerax/map_data/readarray.py", line 54, in read_array 
    638 file.seek(offset) 
    639  
    640 See log for complete Python traceback. 
    641  
    642 Traceback (most recent call last): 
    643 File
    644 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    645 packages/chimerax/map/volume_viewer.py", line 2144, in mouseMoveEvent 
    646 self._drag(event) 
    647 File
    648 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    649 packages/chimerax/map/volume_viewer.py", line 2148, in _drag 
    650 cb(event) 
    651 File
    652 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    653 packages/chimerax/map/histogram.py", line 414, in move_marker_cb 
    654 cb(m) 
    655 File
    656 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    657 packages/chimerax/map/volume_viewer.py", line 2219, in moved_marker_cb 
    658 self.select_data_cb() # Causes redisplay using GUI settings 
    659 File
    660 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    661 packages/chimerax/map/volume_viewer.py", line 2205, in select_data_cb 
    662 d.redisplay_needed_cb() 
    663 File
    664 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    665 packages/chimerax/map/volume_viewer.py", line 294, in redisplay_needed_cb 
    666 self.redisplay_needed() 
    667 File
    668 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    669 packages/chimerax/map/volume_viewer.py", line 320, in redisplay_needed 
    670 self.show_using_dialog_settings(self.active_volume) 
    671 File
    672 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    673 packages/chimerax/map/volume_viewer.py", line 362, in
    674 show_using_dialog_settings 
    675 dr.show() 
    676 File
    677 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    678 packages/chimerax/map/volume.py", line 727, in show 
    679 self._keep_displayed_data = self.displayed_matrices() if show else None 
    680 File
    681 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    682 packages/chimerax/map/volume.py", line 1718, in displayed_matrices 
    683 matrices.append(self.matrix(read_matrix)) 
    684 File
    685 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    686 packages/chimerax/map/volume.py", line 1207, in matrix 
    687 m = self.region_matrix(r, read_matrix) 
    688 File
    689 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    690 packages/chimerax/map/volume.py", line 1231, in region_matrix 
    691 m = d.matrix(origin, size, step, progress, from_cache_only) 
    692 File
    693 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    694 packages/chimerax/map_data/griddata.py", line 302, in matrix 
    695 m = self.read_matrix(ijk_origin, ijk_size, ijk_step, progress) 
    696 File
    697 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    698 packages/chimerax/map_filter/flip.py", line 37, in read_matrix 
    699 m = self.data.matrix(origin, ijk_size, ijk_step, progress) 
    700 File
    701 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    702 packages/chimerax/map_data/griddata.py", line 302, in matrix 
    703 m = self.read_matrix(ijk_origin, ijk_size, ijk_step, progress) 
    704 File
    705 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    706 packages/chimerax/map_data/mrc/mrc_grid.py", line 44, in read_matrix 
    707 return self.mrc_data.read_matrix(ijk_origin, ijk_size, ijk_step, progress) 
    708 File
    709 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    710 packages/chimerax/map_data/mrc/mrc_format.py", line 287, in read_matrix 
    711 progress) 
    712 File
    713 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    714 packages/chimerax/map_data/readarray.py", line 54, in read_array 
    715 file.seek(offset) 
    716 OSError: [Errno 22] Invalid argument 
    717  
    718 OSError: [Errno 22] Invalid argument 
    719  
    720 File
    721 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    722 packages/chimerax/map_data/readarray.py", line 54, in read_array 
    723 file.seek(offset) 
    724  
    725 See log for complete Python traceback. 
    726  
    727 Traceback (most recent call last): 
    728 File
    729 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    730 packages/chimerax/map/volume_viewer.py", line 2144, in mouseMoveEvent 
    731 self._drag(event) 
    732 File
    733 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    734 packages/chimerax/map/volume_viewer.py", line 2148, in _drag 
    735 cb(event) 
    736 File
    737 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    738 packages/chimerax/map/histogram.py", line 414, in move_marker_cb 
    739 cb(m) 
    740 File
    741 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    742 packages/chimerax/map/volume_viewer.py", line 2219, in moved_marker_cb 
    743 self.select_data_cb() # Causes redisplay using GUI settings 
    744 File
    745 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    746 packages/chimerax/map/volume_viewer.py", line 2205, in select_data_cb 
    747 d.redisplay_needed_cb() 
    748 File
    749 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    750 packages/chimerax/map/volume_viewer.py", line 294, in redisplay_needed_cb 
    751 self.redisplay_needed() 
    752 File
    753 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    754 packages/chimerax/map/volume_viewer.py", line 320, in redisplay_needed 
    755 self.show_using_dialog_settings(self.active_volume) 
    756 File
    757 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    758 packages/chimerax/map/volume_viewer.py", line 362, in
    759 show_using_dialog_settings 
    760 dr.show() 
    761 File
    762 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    763 packages/chimerax/map/volume.py", line 727, in show 
    764 self._keep_displayed_data = self.displayed_matrices() if show else None 
    765 File
    766 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    767 packages/chimerax/map/volume.py", line 1718, in displayed_matrices 
    768 matrices.append(self.matrix(read_matrix)) 
    769 File
    770 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    771 packages/chimerax/map/volume.py", line 1207, in matrix 
    772 m = self.region_matrix(r, read_matrix) 
    773 File
    774 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    775 packages/chimerax/map/volume.py", line 1231, in region_matrix 
    776 m = d.matrix(origin, size, step, progress, from_cache_only) 
    777 File
    778 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    779 packages/chimerax/map_data/griddata.py", line 302, in matrix 
    780 m = self.read_matrix(ijk_origin, ijk_size, ijk_step, progress) 
    781 File
    782 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    783 packages/chimerax/map_filter/flip.py", line 37, in read_matrix 
    784 m = self.data.matrix(origin, ijk_size, ijk_step, progress) 
    785 File
    786 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    787 packages/chimerax/map_data/griddata.py", line 302, in matrix 
    788 m = self.read_matrix(ijk_origin, ijk_size, ijk_step, progress) 
    789 File
    790 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    791 packages/chimerax/map_data/mrc/mrc_grid.py", line 44, in read_matrix 
    792 return self.mrc_data.read_matrix(ijk_origin, ijk_size, ijk_step, progress) 
    793 File
    794 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    795 packages/chimerax/map_data/mrc/mrc_format.py", line 287, in read_matrix 
    796 progress) 
    797 File
    798 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    799 packages/chimerax/map_data/readarray.py", line 54, in read_array 
    800 file.seek(offset) 
    801 OSError: [Errno 22] Invalid argument 
    802  
    803 OSError: [Errno 22] Invalid argument 
    804  
    805 File
    806 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    807 packages/chimerax/map_data/readarray.py", line 54, in read_array 
    808 file.seek(offset) 
    809  
    810 See log for complete Python traceback. 
    811  
    812 Traceback (most recent call last): 
    813 File
    814 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    815 packages/chimerax/map/volume_viewer.py", line 2144, in mouseMoveEvent 
    816 self._drag(event) 
    817 File
    818 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    819 packages/chimerax/map/volume_viewer.py", line 2148, in _drag 
    820 cb(event) 
    821 File
    822 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    823 packages/chimerax/map/histogram.py", line 414, in move_marker_cb 
    824 cb(m) 
    825 File
    826 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    827 packages/chimerax/map/volume_viewer.py", line 2219, in moved_marker_cb 
    828 self.select_data_cb() # Causes redisplay using GUI settings 
    829 File
    830 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    831 packages/chimerax/map/volume_viewer.py", line 2205, in select_data_cb 
    832 d.redisplay_needed_cb() 
    833 File
    834 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    835 packages/chimerax/map/volume_viewer.py", line 294, in redisplay_needed_cb 
    836 self.redisplay_needed() 
    837 File
    838 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    839 packages/chimerax/map/volume_viewer.py", line 320, in redisplay_needed 
    840 self.show_using_dialog_settings(self.active_volume) 
    841 File
    842 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    843 packages/chimerax/map/volume_viewer.py", line 362, in
    844 show_using_dialog_settings 
    845 dr.show() 
    846 File
    847 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    848 packages/chimerax/map/volume.py", line 727, in show 
    849 self._keep_displayed_data = self.displayed_matrices() if show else None 
    850 File
    851 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    852 packages/chimerax/map/volume.py", line 1718, in displayed_matrices 
    853 matrices.append(self.matrix(read_matrix)) 
    854 File
    855 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    856 packages/chimerax/map/volume.py", line 1207, in matrix 
    857 m = self.region_matrix(r, read_matrix) 
    858 File
    859 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    860 packages/chimerax/map/volume.py", line 1231, in region_matrix 
    861 m = d.matrix(origin, size, step, progress, from_cache_only) 
    862 File
    863 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    864 packages/chimerax/map_data/griddata.py", line 302, in matrix 
    865 m = self.read_matrix(ijk_origin, ijk_size, ijk_step, progress) 
    866 File
    867 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    868 packages/chimerax/map_filter/flip.py", line 37, in read_matrix 
    869 m = self.data.matrix(origin, ijk_size, ijk_step, progress) 
    870 File
    871 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    872 packages/chimerax/map_data/griddata.py", line 302, in matrix 
    873 m = self.read_matrix(ijk_origin, ijk_size, ijk_step, progress) 
    874 File
    875 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    876 packages/chimerax/map_data/mrc/mrc_grid.py", line 44, in read_matrix 
    877 return self.mrc_data.read_matrix(ijk_origin, ijk_size, ijk_step, progress) 
    878 File
    879 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    880 packages/chimerax/map_data/mrc/mrc_format.py", line 287, in read_matrix 
    881 progress) 
    882 File
    883 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    884 packages/chimerax/map_data/readarray.py", line 54, in read_array 
    885 file.seek(offset) 
    886 OSError: [Errno 22] Invalid argument 
    887  
    888 OSError: [Errno 22] Invalid argument 
    889  
    890 File
    891 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    892 packages/chimerax/map_data/readarray.py", line 54, in read_array 
    893 file.seek(offset) 
    894  
    895 See log for complete Python traceback. 
    896  
    897 Traceback (most recent call last): 
    898 File
    899 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    900 packages/chimerax/map/volume_viewer.py", line 2144, in mouseMoveEvent 
    901 self._drag(event) 
    902 File
    903 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    904 packages/chimerax/map/volume_viewer.py", line 2148, in _drag 
    905 cb(event) 
    906 File
    907 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    908 packages/chimerax/map/histogram.py", line 414, in move_marker_cb 
    909 cb(m) 
    910 File
    911 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    912 packages/chimerax/map/volume_viewer.py", line 2219, in moved_marker_cb 
    913 self.select_data_cb() # Causes redisplay using GUI settings 
    914 File
    915 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    916 packages/chimerax/map/volume_viewer.py", line 2205, in select_data_cb 
    917 d.redisplay_needed_cb() 
    918 File
    919 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    920 packages/chimerax/map/volume_viewer.py", line 294, in redisplay_needed_cb 
    921 self.redisplay_needed() 
    922 File
    923 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    924 packages/chimerax/map/volume_viewer.py", line 320, in redisplay_needed 
    925 self.show_using_dialog_settings(self.active_volume) 
    926 File
    927 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    928 packages/chimerax/map/volume_viewer.py", line 362, in
    929 show_using_dialog_settings 
    930 dr.show() 
    931 File
    932 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    933 packages/chimerax/map/volume.py", line 727, in show 
    934 self._keep_displayed_data = self.displayed_matrices() if show else None 
    935 File
    936 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    937 packages/chimerax/map/volume.py", line 1718, in displayed_matrices 
    938 matrices.append(self.matrix(read_matrix)) 
    939 File
    940 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    941 packages/chimerax/map/volume.py", line 1207, in matrix 
    942 m = self.region_matrix(r, read_matrix) 
    943 File
    944 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    945 packages/chimerax/map/volume.py", line 1231, in region_matrix 
    946 m = d.matrix(origin, size, step, progress, from_cache_only) 
    947 File
    948 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    949 packages/chimerax/map_data/griddata.py", line 302, in matrix 
    950 m = self.read_matrix(ijk_origin, ijk_size, ijk_step, progress) 
    951 File
    952 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    953 packages/chimerax/map_filter/flip.py", line 37, in read_matrix 
    954 m = self.data.matrix(origin, ijk_size, ijk_step, progress) 
    955 File
    956 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    957 packages/chimerax/map_data/griddata.py", line 302, in matrix 
    958 m = self.read_matrix(ijk_origin, ijk_size, ijk_step, progress) 
    959 File
    960 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    961 packages/chimerax/map_data/mrc/mrc_grid.py", line 44, in read_matrix 
    962 return self.mrc_data.read_matrix(ijk_origin, ijk_size, ijk_step, progress) 
    963 File
    964 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    965 packages/chimerax/map_data/mrc/mrc_format.py", line 287, in read_matrix 
    966 progress) 
    967 File
    968 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    969 packages/chimerax/map_data/readarray.py", line 54, in read_array 
    970 file.seek(offset) 
    971 OSError: [Errno 22] Invalid argument 
    972  
    973 OSError: [Errno 22] Invalid argument 
    974  
    975 File
    976 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    977 packages/chimerax/map_data/readarray.py", line 54, in read_array 
    978 file.seek(offset) 
    979  
    980 See log for complete Python traceback. 
    981  
    982 Traceback (most recent call last): 
    983 File
    984 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    985 packages/chimerax/map/volume_viewer.py", line 2144, in mouseMoveEvent 
    986 self._drag(event) 
    987 File
    988 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    989 packages/chimerax/map/volume_viewer.py", line 2148, in _drag 
    990 cb(event) 
    991 File
    992 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    993 packages/chimerax/map/histogram.py", line 414, in move_marker_cb 
    994 cb(m) 
    995 File
    996 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    997 packages/chimerax/map/volume_viewer.py", line 2219, in moved_marker_cb 
    998 self.select_data_cb() # Causes redisplay using GUI settings 
    999 File
    1000 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1001 packages/chimerax/map/volume_viewer.py", line 2205, in select_data_cb 
    1002 d.redisplay_needed_cb() 
    1003 File
    1004 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1005 packages/chimerax/map/volume_viewer.py", line 294, in redisplay_needed_cb 
    1006 self.redisplay_needed() 
    1007 File
    1008 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1009 packages/chimerax/map/volume_viewer.py", line 320, in redisplay_needed 
    1010 self.show_using_dialog_settings(self.active_volume) 
    1011 File
    1012 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1013 packages/chimerax/map/volume_viewer.py", line 362, in
    1014 show_using_dialog_settings 
    1015 dr.show() 
    1016 File
    1017 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1018 packages/chimerax/map/volume.py", line 727, in show 
    1019 self._keep_displayed_data = self.displayed_matrices() if show else None 
    1020 File
    1021 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1022 packages/chimerax/map/volume.py", line 1718, in displayed_matrices 
    1023 matrices.append(self.matrix(read_matrix)) 
    1024 File
    1025 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1026 packages/chimerax/map/volume.py", line 1207, in matrix 
    1027 m = self.region_matrix(r, read_matrix) 
    1028 File
    1029 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1030 packages/chimerax/map/volume.py", line 1231, in region_matrix 
    1031 m = d.matrix(origin, size, step, progress, from_cache_only) 
    1032 File
    1033 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1034 packages/chimerax/map_data/griddata.py", line 302, in matrix 
    1035 m = self.read_matrix(ijk_origin, ijk_size, ijk_step, progress) 
    1036 File
    1037 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1038 packages/chimerax/map_filter/flip.py", line 37, in read_matrix 
    1039 m = self.data.matrix(origin, ijk_size, ijk_step, progress) 
    1040 File
    1041 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1042 packages/chimerax/map_data/griddata.py", line 302, in matrix 
    1043 m = self.read_matrix(ijk_origin, ijk_size, ijk_step, progress) 
    1044 File
    1045 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1046 packages/chimerax/map_data/mrc/mrc_grid.py", line 44, in read_matrix 
    1047 return self.mrc_data.read_matrix(ijk_origin, ijk_size, ijk_step, progress) 
    1048 File
    1049 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1050 packages/chimerax/map_data/mrc/mrc_format.py", line 287, in read_matrix 
    1051 progress) 
    1052 File
    1053 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1054 packages/chimerax/map_data/readarray.py", line 54, in read_array 
    1055 file.seek(offset) 
    1056 OSError: [Errno 22] Invalid argument 
    1057  
    1058 OSError: [Errno 22] Invalid argument 
    1059  
    1060 File
    1061 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1062 packages/chimerax/map_data/readarray.py", line 54, in read_array 
    1063 file.seek(offset) 
    1064  
    1065 See log for complete Python traceback. 
    1066  
    1067 Traceback (most recent call last): 
    1068 File
    1069 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1070 packages/chimerax/map/volume_viewer.py", line 2144, in mouseMoveEvent 
    1071 self._drag(event) 
    1072 File
    1073 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1074 packages/chimerax/map/volume_viewer.py", line 2148, in _drag 
    1075 cb(event) 
    1076 File
    1077 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1078 packages/chimerax/map/histogram.py", line 414, in move_marker_cb 
    1079 cb(m) 
    1080 File
    1081 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1082 packages/chimerax/map/volume_viewer.py", line 2219, in moved_marker_cb 
    1083 self.select_data_cb() # Causes redisplay using GUI settings 
    1084 File
    1085 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1086 packages/chimerax/map/volume_viewer.py", line 2205, in select_data_cb 
    1087 d.redisplay_needed_cb() 
    1088 File
    1089 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1090 packages/chimerax/map/volume_viewer.py", line 294, in redisplay_needed_cb 
    1091 self.redisplay_needed() 
    1092 File
    1093 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1094 packages/chimerax/map/volume_viewer.py", line 320, in redisplay_needed 
    1095 self.show_using_dialog_settings(self.active_volume) 
    1096 File
    1097 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1098 packages/chimerax/map/volume_viewer.py", line 362, in
    1099 show_using_dialog_settings 
    1100 dr.show() 
    1101 File
    1102 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1103 packages/chimerax/map/volume.py", line 727, in show 
    1104 self._keep_displayed_data = self.displayed_matrices() if show else None 
    1105 File
    1106 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1107 packages/chimerax/map/volume.py", line 1718, in displayed_matrices 
    1108 matrices.append(self.matrix(read_matrix)) 
    1109 File
    1110 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1111 packages/chimerax/map/volume.py", line 1207, in matrix 
    1112 m = self.region_matrix(r, read_matrix) 
    1113 File
    1114 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1115 packages/chimerax/map/volume.py", line 1231, in region_matrix 
    1116 m = d.matrix(origin, size, step, progress, from_cache_only) 
    1117 File
    1118 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1119 packages/chimerax/map_data/griddata.py", line 302, in matrix 
    1120 m = self.read_matrix(ijk_origin, ijk_size, ijk_step, progress) 
    1121 File
    1122 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1123 packages/chimerax/map_filter/flip.py", line 37, in read_matrix 
    1124 m = self.data.matrix(origin, ijk_size, ijk_step, progress) 
    1125 File
    1126 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1127 packages/chimerax/map_data/griddata.py", line 302, in matrix 
    1128 m = self.read_matrix(ijk_origin, ijk_size, ijk_step, progress) 
    1129 File
    1130 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1131 packages/chimerax/map_data/mrc/mrc_grid.py", line 44, in read_matrix 
    1132 return self.mrc_data.read_matrix(ijk_origin, ijk_size, ijk_step, progress) 
    1133 File
    1134 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1135 packages/chimerax/map_data/mrc/mrc_format.py", line 287, in read_matrix 
    1136 progress) 
    1137 File
    1138 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1139 packages/chimerax/map_data/readarray.py", line 54, in read_array 
    1140 file.seek(offset) 
    1141 OSError: [Errno 22] Invalid argument 
    1142  
    1143 OSError: [Errno 22] Invalid argument 
    1144  
    1145 File
    1146 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1147 packages/chimerax/map_data/readarray.py", line 54, in read_array 
    1148 file.seek(offset) 
    1149  
    1150 See log for complete Python traceback. 
    1151  
    1152 Traceback (most recent call last): 
    1153 File
    1154 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1155 packages/chimerax/map/volume_viewer.py", line 2144, in mouseMoveEvent 
    1156 self._drag(event) 
    1157 File
    1158 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1159 packages/chimerax/map/volume_viewer.py", line 2148, in _drag 
    1160 cb(event) 
    1161 File
    1162 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1163 packages/chimerax/map/histogram.py", line 414, in move_marker_cb 
    1164 cb(m) 
    1165 File
    1166 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1167 packages/chimerax/map/volume_viewer.py", line 2219, in moved_marker_cb 
    1168 self.select_data_cb() # Causes redisplay using GUI settings 
    1169 File
    1170 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1171 packages/chimerax/map/volume_viewer.py", line 2205, in select_data_cb 
    1172 d.redisplay_needed_cb() 
    1173 File
    1174 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1175 packages/chimerax/map/volume_viewer.py", line 294, in redisplay_needed_cb 
    1176 self.redisplay_needed() 
    1177 File
    1178 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1179 packages/chimerax/map/volume_viewer.py", line 320, in redisplay_needed 
    1180 self.show_using_dialog_settings(self.active_volume) 
    1181 File
    1182 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1183 packages/chimerax/map/volume_viewer.py", line 362, in
    1184 show_using_dialog_settings 
    1185 dr.show() 
    1186 File
    1187 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1188 packages/chimerax/map/volume.py", line 727, in show 
    1189 self._keep_displayed_data = self.displayed_matrices() if show else None 
    1190 File
    1191 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1192 packages/chimerax/map/volume.py", line 1718, in displayed_matrices 
    1193 matrices.append(self.matrix(read_matrix)) 
    1194 File
    1195 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1196 packages/chimerax/map/volume.py", line 1207, in matrix 
    1197 m = self.region_matrix(r, read_matrix) 
    1198 File
    1199 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1200 packages/chimerax/map/volume.py", line 1231, in region_matrix 
    1201 m = d.matrix(origin, size, step, progress, from_cache_only) 
    1202 File
    1203 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1204 packages/chimerax/map_data/griddata.py", line 302, in matrix 
    1205 m = self.read_matrix(ijk_origin, ijk_size, ijk_step, progress) 
    1206 File
    1207 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1208 packages/chimerax/map_filter/flip.py", line 37, in read_matrix 
    1209 m = self.data.matrix(origin, ijk_size, ijk_step, progress) 
    1210 File
    1211 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1212 packages/chimerax/map_data/griddata.py", line 302, in matrix 
    1213 m = self.read_matrix(ijk_origin, ijk_size, ijk_step, progress) 
    1214 File
    1215 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1216 packages/chimerax/map_data/mrc/mrc_grid.py", line 44, in read_matrix 
    1217 return self.mrc_data.read_matrix(ijk_origin, ijk_size, ijk_step, progress) 
    1218 File
    1219 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1220 packages/chimerax/map_data/mrc/mrc_format.py", line 287, in read_matrix 
    1221 progress) 
    1222 File
    1223 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1224 packages/chimerax/map_data/readarray.py", line 54, in read_array 
    1225 file.seek(offset) 
    1226 OSError: [Errno 22] Invalid argument 
    1227  
    1228 OSError: [Errno 22] Invalid argument 
    1229  
    1230 File
    1231 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1232 packages/chimerax/map_data/readarray.py", line 54, in read_array 
    1233 file.seek(offset) 
    1234  
    1235 See log for complete Python traceback. 
    1236  
    1237 Traceback (most recent call last): 
    1238 File
    1239 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1240 packages/chimerax/map/volume_viewer.py", line 2144, in mouseMoveEvent 
    1241 self._drag(event) 
    1242 File
    1243 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1244 packages/chimerax/map/volume_viewer.py", line 2148, in _drag 
    1245 cb(event) 
    1246 File
    1247 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1248 packages/chimerax/map/histogram.py", line 414, in move_marker_cb 
    1249 cb(m) 
    1250 File
    1251 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1252 packages/chimerax/map/volume_viewer.py", line 2219, in moved_marker_cb 
    1253 self.select_data_cb() # Causes redisplay using GUI settings 
    1254 File
    1255 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1256 packages/chimerax/map/volume_viewer.py", line 2205, in select_data_cb 
    1257 d.redisplay_needed_cb() 
    1258 File
    1259 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1260 packages/chimerax/map/volume_viewer.py", line 294, in redisplay_needed_cb 
    1261 self.redisplay_needed() 
    1262 File
    1263 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1264 packages/chimerax/map/volume_viewer.py", line 320, in redisplay_needed 
    1265 self.show_using_dialog_settings(self.active_volume) 
    1266 File
    1267 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1268 packages/chimerax/map/volume_viewer.py", line 362, in
    1269 show_using_dialog_settings 
    1270 dr.show() 
    1271 File
    1272 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1273 packages/chimerax/map/volume.py", line 727, in show 
    1274 self._keep_displayed_data = self.displayed_matrices() if show else None 
    1275 File
    1276 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1277 packages/chimerax/map/volume.py", line 1718, in displayed_matrices 
    1278 matrices.append(self.matrix(read_matrix)) 
    1279 File
    1280 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1281 packages/chimerax/map/volume.py", line 1207, in matrix 
    1282 m = self.region_matrix(r, read_matrix) 
    1283 File
    1284 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1285 packages/chimerax/map/volume.py", line 1231, in region_matrix 
    1286 m = d.matrix(origin, size, step, progress, from_cache_only) 
    1287 File
    1288 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1289 packages/chimerax/map_data/griddata.py", line 302, in matrix 
    1290 m = self.read_matrix(ijk_origin, ijk_size, ijk_step, progress) 
    1291 File
    1292 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1293 packages/chimerax/map_filter/flip.py", line 37, in read_matrix 
    1294 m = self.data.matrix(origin, ijk_size, ijk_step, progress) 
    1295 File
    1296 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1297 packages/chimerax/map_data/griddata.py", line 302, in matrix 
    1298 m = self.read_matrix(ijk_origin, ijk_size, ijk_step, progress) 
    1299 File
    1300 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1301 packages/chimerax/map_data/mrc/mrc_grid.py", line 44, in read_matrix 
    1302 return self.mrc_data.read_matrix(ijk_origin, ijk_size, ijk_step, progress) 
    1303 File
    1304 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1305 packages/chimerax/map_data/mrc/mrc_format.py", line 287, in read_matrix 
    1306 progress) 
    1307 File
    1308 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1309 packages/chimerax/map_data/readarray.py", line 54, in read_array 
    1310 file.seek(offset) 
    1311 OSError: [Errno 22] Invalid argument 
    1312  
    1313 OSError: [Errno 22] Invalid argument 
    1314  
    1315 File
    1316 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1317 packages/chimerax/map_data/readarray.py", line 54, in read_array 
    1318 file.seek(offset) 
    1319  
    1320 See log for complete Python traceback. 
    1321  
    1322 Traceback (most recent call last): 
    1323 File
    1324 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1325 packages/chimerax/map/volume_viewer.py", line 2144, in mouseMoveEvent 
    1326 self._drag(event) 
    1327 File
    1328 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1329 packages/chimerax/map/volume_viewer.py", line 2148, in _drag 
    1330 cb(event) 
    1331 File
    1332 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1333 packages/chimerax/map/histogram.py", line 414, in move_marker_cb 
    1334 cb(m) 
    1335 File
    1336 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1337 packages/chimerax/map/volume_viewer.py", line 2219, in moved_marker_cb 
    1338 self.select_data_cb() # Causes redisplay using GUI settings 
    1339 File
    1340 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1341 packages/chimerax/map/volume_viewer.py", line 2205, in select_data_cb 
    1342 d.redisplay_needed_cb() 
    1343 File
    1344 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1345 packages/chimerax/map/volume_viewer.py", line 294, in redisplay_needed_cb 
    1346 self.redisplay_needed() 
    1347 File
    1348 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1349 packages/chimerax/map/volume_viewer.py", line 320, in redisplay_needed 
    1350 self.show_using_dialog_settings(self.active_volume) 
    1351 File
    1352 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1353 packages/chimerax/map/volume_viewer.py", line 362, in
    1354 show_using_dialog_settings 
    1355 dr.show() 
    1356 File
    1357 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1358 packages/chimerax/map/volume.py", line 727, in show 
    1359 self._keep_displayed_data = self.displayed_matrices() if show else None 
    1360 File
    1361 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1362 packages/chimerax/map/volume.py", line 1718, in displayed_matrices 
    1363 matrices.append(self.matrix(read_matrix)) 
    1364 File
    1365 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1366 packages/chimerax/map/volume.py", line 1207, in matrix 
    1367 m = self.region_matrix(r, read_matrix) 
    1368 File
    1369 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1370 packages/chimerax/map/volume.py", line 1231, in region_matrix 
    1371 m = d.matrix(origin, size, step, progress, from_cache_only) 
    1372 File
    1373 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1374 packages/chimerax/map_data/griddata.py", line 302, in matrix 
    1375 m = self.read_matrix(ijk_origin, ijk_size, ijk_step, progress) 
    1376 File
    1377 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1378 packages/chimerax/map_filter/flip.py", line 37, in read_matrix 
    1379 m = self.data.matrix(origin, ijk_size, ijk_step, progress) 
    1380 File
    1381 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1382 packages/chimerax/map_data/griddata.py", line 302, in matrix 
    1383 m = self.read_matrix(ijk_origin, ijk_size, ijk_step, progress) 
    1384 File
    1385 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1386 packages/chimerax/map_data/mrc/mrc_grid.py", line 44, in read_matrix 
    1387 return self.mrc_data.read_matrix(ijk_origin, ijk_size, ijk_step, progress) 
    1388 File
    1389 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1390 packages/chimerax/map_data/mrc/mrc_format.py", line 287, in read_matrix 
    1391 progress) 
    1392 File
    1393 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1394 packages/chimerax/map_data/readarray.py", line 54, in read_array 
    1395 file.seek(offset) 
    1396 OSError: [Errno 22] Invalid argument 
    1397  
    1398 OSError: [Errno 22] Invalid argument 
    1399  
    1400 File
    1401 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1402 packages/chimerax/map_data/readarray.py", line 54, in read_array 
    1403 file.seek(offset) 
    1404  
    1405 See log for complete Python traceback. 
    1406  
    1407 Traceback (most recent call last): 
    1408 File
    1409 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1410 packages/chimerax/map/volume_viewer.py", line 2144, in mouseMoveEvent 
    1411 self._drag(event) 
    1412 File
    1413 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1414 packages/chimerax/map/volume_viewer.py", line 2148, in _drag 
    1415 cb(event) 
    1416 File
    1417 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1418 packages/chimerax/map/histogram.py", line 414, in move_marker_cb 
    1419 cb(m) 
    1420 File
    1421 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1422 packages/chimerax/map/volume_viewer.py", line 2219, in moved_marker_cb 
    1423 self.select_data_cb() # Causes redisplay using GUI settings 
    1424 File
    1425 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1426 packages/chimerax/map/volume_viewer.py", line 2205, in select_data_cb 
    1427 d.redisplay_needed_cb() 
    1428 File
    1429 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1430 packages/chimerax/map/volume_viewer.py", line 294, in redisplay_needed_cb 
    1431 self.redisplay_needed() 
    1432 File
    1433 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1434 packages/chimerax/map/volume_viewer.py", line 320, in redisplay_needed 
    1435 self.show_using_dialog_settings(self.active_volume) 
    1436 File
    1437 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1438 packages/chimerax/map/volume_viewer.py", line 362, in
    1439 show_using_dialog_settings 
    1440 dr.show() 
    1441 File
    1442 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1443 packages/chimerax/map/volume.py", line 727, in show 
    1444 self._keep_displayed_data = self.displayed_matrices() if show else None 
    1445 File
    1446 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1447 packages/chimerax/map/volume.py", line 1718, in displayed_matrices 
    1448 matrices.append(self.matrix(read_matrix)) 
    1449 File
    1450 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1451 packages/chimerax/map/volume.py", line 1207, in matrix 
    1452 m = self.region_matrix(r, read_matrix) 
    1453 File
    1454 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1455 packages/chimerax/map/volume.py", line 1231, in region_matrix 
    1456 m = d.matrix(origin, size, step, progress, from_cache_only) 
    1457 File
    1458 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1459 packages/chimerax/map_data/griddata.py", line 302, in matrix 
    1460 m = self.read_matrix(ijk_origin, ijk_size, ijk_step, progress) 
    1461 File
    1462 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1463 packages/chimerax/map_filter/flip.py", line 37, in read_matrix 
    1464 m = self.data.matrix(origin, ijk_size, ijk_step, progress) 
    1465 File
    1466 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1467 packages/chimerax/map_data/griddata.py", line 302, in matrix 
    1468 m = self.read_matrix(ijk_origin, ijk_size, ijk_step, progress) 
    1469 File
    1470 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1471 packages/chimerax/map_data/mrc/mrc_grid.py", line 44, in read_matrix 
    1472 return self.mrc_data.read_matrix(ijk_origin, ijk_size, ijk_step, progress) 
    1473 File
    1474 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1475 packages/chimerax/map_data/mrc/mrc_format.py", line 287, in read_matrix 
    1476 progress) 
    1477 File
    1478 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1479 packages/chimerax/map_data/readarray.py", line 54, in read_array 
    1480 file.seek(offset) 
    1481 OSError: [Errno 22] Invalid argument 
    1482  
    1483 OSError: [Errno 22] Invalid argument 
    1484  
    1485 File
    1486 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1487 packages/chimerax/map_data/readarray.py", line 54, in read_array 
    1488 file.seek(offset) 
    1489  
    1490 See log for complete Python traceback. 
    1491  
    1492 Traceback (most recent call last): 
    1493 File
    1494 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1495 packages/chimerax/map/volume_viewer.py", line 2144, in mouseMoveEvent 
    1496 self._drag(event) 
    1497 File
    1498 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1499 packages/chimerax/map/volume_viewer.py", line 2148, in _drag 
    1500 cb(event) 
    1501 File
    1502 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1503 packages/chimerax/map/histogram.py", line 414, in move_marker_cb 
    1504 cb(m) 
    1505 File
    1506 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1507 packages/chimerax/map/volume_viewer.py", line 2219, in moved_marker_cb 
    1508 self.select_data_cb() # Causes redisplay using GUI settings 
    1509 File
    1510 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1511 packages/chimerax/map/volume_viewer.py", line 2205, in select_data_cb 
    1512 d.redisplay_needed_cb() 
    1513 File
    1514 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1515 packages/chimerax/map/volume_viewer.py", line 294, in redisplay_needed_cb 
    1516 self.redisplay_needed() 
    1517 File
    1518 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1519 packages/chimerax/map/volume_viewer.py", line 320, in redisplay_needed 
    1520 self.show_using_dialog_settings(self.active_volume) 
    1521 File
    1522 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1523 packages/chimerax/map/volume_viewer.py", line 362, in
    1524 show_using_dialog_settings 
    1525 dr.show() 
    1526 File
    1527 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1528 packages/chimerax/map/volume.py", line 727, in show 
    1529 self._keep_displayed_data = self.displayed_matrices() if show else None 
    1530 File
    1531 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1532 packages/chimerax/map/volume.py", line 1718, in displayed_matrices 
    1533 matrices.append(self.matrix(read_matrix)) 
    1534 File
    1535 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1536 packages/chimerax/map/volume.py", line 1207, in matrix 
    1537 m = self.region_matrix(r, read_matrix) 
    1538 File
    1539 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1540 packages/chimerax/map/volume.py", line 1231, in region_matrix 
    1541 m = d.matrix(origin, size, step, progress, from_cache_only) 
    1542 File
    1543 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1544 packages/chimerax/map_data/griddata.py", line 302, in matrix 
    1545 m = self.read_matrix(ijk_origin, ijk_size, ijk_step, progress) 
    1546 File
    1547 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1548 packages/chimerax/map_filter/flip.py", line 37, in read_matrix 
    1549 m = self.data.matrix(origin, ijk_size, ijk_step, progress) 
    1550 File
    1551 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1552 packages/chimerax/map_data/griddata.py", line 302, in matrix 
    1553 m = self.read_matrix(ijk_origin, ijk_size, ijk_step, progress) 
    1554 File
    1555 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1556 packages/chimerax/map_data/mrc/mrc_grid.py", line 44, in read_matrix 
    1557 return self.mrc_data.read_matrix(ijk_origin, ijk_size, ijk_step, progress) 
    1558 File
    1559 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1560 packages/chimerax/map_data/mrc/mrc_format.py", line 287, in read_matrix 
    1561 progress) 
    1562 File
    1563 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1564 packages/chimerax/map_data/readarray.py", line 54, in read_array 
    1565 file.seek(offset) 
    1566 OSError: [Errno 22] Invalid argument 
    1567  
    1568 OSError: [Errno 22] Invalid argument 
    1569  
    1570 File
    1571 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1572 packages/chimerax/map_data/readarray.py", line 54, in read_array 
    1573 file.seek(offset) 
    1574  
    1575 See log for complete Python traceback. 
    1576  
    1577 Traceback (most recent call last): 
    1578 File
    1579 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1580 packages/chimerax/map/volume_viewer.py", line 2144, in mouseMoveEvent 
    1581 self._drag(event) 
    1582 File
    1583 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1584 packages/chimerax/map/volume_viewer.py", line 2148, in _drag 
    1585 cb(event) 
    1586 File
    1587 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1588 packages/chimerax/map/histogram.py", line 414, in move_marker_cb 
    1589 cb(m) 
    1590 File
    1591 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1592 packages/chimerax/map/volume_viewer.py", line 2219, in moved_marker_cb 
    1593 self.select_data_cb() # Causes redisplay using GUI settings 
    1594 File
    1595 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1596 packages/chimerax/map/volume_viewer.py", line 2205, in select_data_cb 
    1597 d.redisplay_needed_cb() 
    1598 File
    1599 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1600 packages/chimerax/map/volume_viewer.py", line 294, in redisplay_needed_cb 
    1601 self.redisplay_needed() 
    1602 File
    1603 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1604 packages/chimerax/map/volume_viewer.py", line 320, in redisplay_needed 
    1605 self.show_using_dialog_settings(self.active_volume) 
    1606 File
    1607 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1608 packages/chimerax/map/volume_viewer.py", line 362, in
    1609 show_using_dialog_settings 
    1610 dr.show() 
    1611 File
    1612 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1613 packages/chimerax/map/volume.py", line 727, in show 
    1614 self._keep_displayed_data = self.displayed_matrices() if show else None 
    1615 File
    1616 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1617 packages/chimerax/map/volume.py", line 1718, in displayed_matrices 
    1618 matrices.append(self.matrix(read_matrix)) 
    1619 File
    1620 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1621 packages/chimerax/map/volume.py", line 1207, in matrix 
    1622 m = self.region_matrix(r, read_matrix) 
    1623 File
    1624 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1625 packages/chimerax/map/volume.py", line 1231, in region_matrix 
    1626 m = d.matrix(origin, size, step, progress, from_cache_only) 
    1627 File
    1628 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1629 packages/chimerax/map_data/griddata.py", line 302, in matrix 
    1630 m = self.read_matrix(ijk_origin, ijk_size, ijk_step, progress) 
    1631 File
    1632 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1633 packages/chimerax/map_filter/flip.py", line 37, in read_matrix 
    1634 m = self.data.matrix(origin, ijk_size, ijk_step, progress) 
    1635 File
    1636 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1637 packages/chimerax/map_data/griddata.py", line 302, in matrix 
    1638 m = self.read_matrix(ijk_origin, ijk_size, ijk_step, progress) 
    1639 File
    1640 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1641 packages/chimerax/map_data/mrc/mrc_grid.py", line 44, in read_matrix 
    1642 return self.mrc_data.read_matrix(ijk_origin, ijk_size, ijk_step, progress) 
    1643 File
    1644 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1645 packages/chimerax/map_data/mrc/mrc_format.py", line 287, in read_matrix 
    1646 progress) 
    1647 File
    1648 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1649 packages/chimerax/map_data/readarray.py", line 54, in read_array 
    1650 file.seek(offset) 
    1651 OSError: [Errno 22] Invalid argument 
    1652  
    1653 OSError: [Errno 22] Invalid argument 
    1654  
    1655 File
    1656 "/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
    1657 packages/chimerax/map_data/readarray.py", line 54, in read_array 
    1658 file.seek(offset) 
    1659  
    1660 See log for complete Python traceback. 
    1661  
     302
     303[lots of these deleted]
     304
    1662305Traceback (most recent call last): 
    1663306File