Opened 5 months ago

Last modified 5 months ago

#17664 reopened defect

Linux: Could not find ffmpeg executable

Reported by: chimerax-bug-report@… Owned by: Zach Pearson
Priority: normal Milestone:
Component: Build System Version:
Keywords: Cc: Greg Couch
Blocked By: Blocking:
Notify when closed: Platform: all
Project: ChimeraX

Description

The following bug report has been submitted:
Platform:        Linux-6.8.0-59-generic-x86_64-with-glibc2.35
ChimeraX Version: 1.10rc202505080035 (2025-05-08 00:35:30 UTC)
Description
Replace this text with list of actions that caused this problem to occur

Log:
UCSF ChimeraX version: 1.10rc202505080035 (2025-05-08)  
© 2016-2025 Regents of the University of California. All rights reserved.  
How to cite UCSF ChimeraX  

> artiax start

Using preset: ArtiaX / Artiax Default  
Preset expands to these ChimeraX commands:

    
    
    set bgColor black
    lighting depthCue false
    camera ortho

  

> artiax start

Opened Position_3_3.mrc as #1.1.1, grid size 2048,2048,800, pixel
6.34,6.34,6.34, shown at level -0.0337, step 1, values float32  

> artiax clip off

> artiax tomo #1.1.1 sliceDirection 0,0,1

> artiax view xy

> open /home/junhe/Desktop/proteasome-test/segmentation/run_data.star format
> star

Summary of feedback from opening /home/junhe/Desktop/proteasome-
test/segmentation/run_data.star  
---  
notes | Processed as relion  
Processed as relion  
  

> artiax clip off

Opened Particle list run_data.star with 717 particles.  

> open /home/junhe/Desktop/proteasome-test/segmentation/postprocess_masked.mrc

Opened postprocess_masked.mrc as #2, grid size 80,80,80, pixel 3.17, shown at
level 0.412, step 1, values float32  

> artiax attach #2 toParticleList #1.2.1

Opened postprocess_masked.mrc as #1.2.1.1.1, grid size 80,80,80, pixel 3.17,
shown at level 0.412, step 1, values float32  

> volume #1.2.1.1.1 capFaces false

> artiax show #1.2.1 surfaces

> artiax particles #1.2.1 originScaleFactor 3.17

> artiax view xy

> artiax particles #1.2.1 transScaleFactor 1.0

> artiax view xy

> volume #1.2.1.1.1 level 0.4121

> volume #1.2.1.1.1 level 0.3901

> hide #!1.1.1 models

> volume #1.2.1.1.1 level 0.05339

> color #1.3 #f66151ff models

> artiax particles #1.2.1 color 94,64,100,100

[Repeated 1 time(s)]

> artiax particles #1.2.1 color 100,75,44,100

> movie record

> turn y 2 180

> wait 180

> movie encode /home/junhe/Desktop/movie1.mp4

An error occurred during encoding. See Reply Log for details.  
  
Error during MPEG encoding:  
\-----------------------------  
Exit value: -1  
Error message:  
Could not find ffmpeg executable at ffmpeg  
\-----------------------------  
  

> set bgColor white

> graphics silhouettes true

> lighting soft

> artiax particles #1.2.1 surfaceLevel 0.34955188

> artiax particles #1.2.1 color 100,75,44,100

> artiax particles #1.2.1 axesSize 0.1

> artiax particles #1.2.1 radius 0.1

> show #!1.1.1 models

> artiax tomo #1.1.1 slice 546

> artiax tomo #1.1.1 slice 438

> artiax tomo #1.1.1 slice 366

> artiax tomo #1.1.1 slice 384

Array Excerpt (first 5 elements):  
[-0.05961237 -0.0912554 -0.07402235 -0.07701942 -0.08190937]  
  
Basic Information:  
Shape: (800, 2048, 2048)  
Data type: float32  
Size (number of elements): 3355443200  
Memory (bytes): 13421772800  
Max value: 0.3442337214946747  
Min value: -0.31080520153045654  
Max value: 0.3442337214946747  
Min value: -0.31080520153045654  
Midpoint: 0.01671425998210907  
Inverted array (first 5 elements):  
[0.09304089 0.12468392 0.10745087 0.11044794 0.11533789]  
Opened Position_3_3_invert as #1.1.2, grid size 2048,2048,800, pixel
6.34,6.34,6.34, shown at level 0.16, step 1, values float32  

> artiax clip off

> artiax tomo #1.1.2 sliceDirection 0.0,0.0,0.0

Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 298, in paintEvent  
opt = self._styleOption  
^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 371, in _styleOption  
self.initStyleOption(opt)  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
TypeError: 'float' object cannot be interpreted as an integer  
  
TypeError: 'float' object cannot be interpreted as an integer  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 298, in paintEvent  
opt = self._styleOption  
^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 371, in _styleOption  
self.initStyleOption(opt)  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
TypeError: 'float' object cannot be interpreted as an integer  
  
TypeError: 'float' object cannot be interpreted as an integer  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
  
See log for complete Python traceback.  
  

QBackingStore::endPaint() called with active painter; did you forget to
destroy it or call QPainter::end() on it?  

Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 298, in paintEvent  
opt = self._styleOption  
^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 371, in _styleOption  
self.initStyleOption(opt)  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
TypeError: 'float' object cannot be interpreted as an integer  
  
TypeError: 'float' object cannot be interpreted as an integer  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 298, in paintEvent  
opt = self._styleOption  
^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 371, in _styleOption  
self.initStyleOption(opt)  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
TypeError: 'float' object cannot be interpreted as an integer  
  
TypeError: 'float' object cannot be interpreted as an integer  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
  
See log for complete Python traceback.  
  

QBackingStore::endPaint() called with active painter; did you forget to
destroy it or call QPainter::end() on it?  

[Repeated 1 time(s)]Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 298, in paintEvent  
opt = self._styleOption  
^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 371, in _styleOption  
self.initStyleOption(opt)  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
TypeError: 'float' object cannot be interpreted as an integer  
  
TypeError: 'float' object cannot be interpreted as an integer  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 298, in paintEvent  
opt = self._styleOption  
^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 371, in _styleOption  
self.initStyleOption(opt)  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
TypeError: 'float' object cannot be interpreted as an integer  
  
TypeError: 'float' object cannot be interpreted as an integer  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 298, in paintEvent  
opt = self._styleOption  
^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 371, in _styleOption  
self.initStyleOption(opt)  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
TypeError: 'float' object cannot be interpreted as an integer  
  
TypeError: 'float' object cannot be interpreted as an integer  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 298, in paintEvent  
opt = self._styleOption  
^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 371, in _styleOption  
self.initStyleOption(opt)  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
TypeError: 'float' object cannot be interpreted as an integer  
  
TypeError: 'float' object cannot be interpreted as an integer  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
  
See log for complete Python traceback.  
  

QBackingStore::endPaint() called with active painter; did you forget to
destroy it or call QPainter::end() on it?  

Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 298, in paintEvent  
opt = self._styleOption  
^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 371, in _styleOption  
self.initStyleOption(opt)  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
TypeError: 'float' object cannot be interpreted as an integer  
  
TypeError: 'float' object cannot be interpreted as an integer  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 298, in paintEvent  
opt = self._styleOption  
^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 371, in _styleOption  
self.initStyleOption(opt)  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
TypeError: 'float' object cannot be interpreted as an integer  
  
TypeError: 'float' object cannot be interpreted as an integer  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 298, in paintEvent  
opt = self._styleOption  
^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 371, in _styleOption  
self.initStyleOption(opt)  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
TypeError: 'float' object cannot be interpreted as an integer  
  
TypeError: 'float' object cannot be interpreted as an integer  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 298, in paintEvent  
opt = self._styleOption  
^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 371, in _styleOption  
self.initStyleOption(opt)  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
TypeError: 'float' object cannot be interpreted as an integer  
  
TypeError: 'float' object cannot be interpreted as an integer  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
  
See log for complete Python traceback.  
  

QBackingStore::endPaint() called with active painter; did you forget to
destroy it or call QPainter::end() on it?  

Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 298, in paintEvent  
opt = self._styleOption  
^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 371, in _styleOption  
self.initStyleOption(opt)  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
TypeError: 'float' object cannot be interpreted as an integer  
  
TypeError: 'float' object cannot be interpreted as an integer  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 298, in paintEvent  
opt = self._styleOption  
^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 371, in _styleOption  
self.initStyleOption(opt)  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
TypeError: 'float' object cannot be interpreted as an integer  
  
TypeError: 'float' object cannot be interpreted as an integer  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
  
See log for complete Python traceback.  
  

QBackingStore::endPaint() called with active painter; did you forget to
destroy it or call QPainter::end() on it?  

Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 298, in paintEvent  
opt = self._styleOption  
^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 371, in _styleOption  
self.initStyleOption(opt)  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
TypeError: 'float' object cannot be interpreted as an integer  
  
TypeError: 'float' object cannot be interpreted as an integer  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 298, in paintEvent  
opt = self._styleOption  
^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 371, in _styleOption  
self.initStyleOption(opt)  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
TypeError: 'float' object cannot be interpreted as an integer  
  
TypeError: 'float' object cannot be interpreted as an integer  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 298, in paintEvent  
opt = self._styleOption  
^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 371, in _styleOption  
self.initStyleOption(opt)  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
TypeError: 'float' object cannot be interpreted as an integer  
  
TypeError: 'float' object cannot be interpreted as an integer  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 298, in paintEvent  
opt = self._styleOption  
^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 371, in _styleOption  
self.initStyleOption(opt)  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
TypeError: 'float' object cannot be interpreted as an integer  
  
TypeError: 'float' object cannot be interpreted as an integer  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
  
See log for complete Python traceback.  
  

QBackingStore::endPaint() called with active painter; did you forget to
destroy it or call QPainter::end() on it?  

Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 298, in paintEvent  
opt = self._styleOption  
^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 371, in _styleOption  
self.initStyleOption(opt)  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
TypeError: 'float' object cannot be interpreted as an integer  
  
TypeError: 'float' object cannot be interpreted as an integer  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 298, in paintEvent  
opt = self._styleOption  
^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 371, in _styleOption  
self.initStyleOption(opt)  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
TypeError: 'float' object cannot be interpreted as an integer  
  
TypeError: 'float' object cannot be interpreted as an integer  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 298, in paintEvent  
opt = self._styleOption  
^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 371, in _styleOption  
self.initStyleOption(opt)  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
TypeError: 'float' object cannot be interpreted as an integer  
  
TypeError: 'float' object cannot be interpreted as an integer  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 298, in paintEvent  
opt = self._styleOption  
^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 371, in _styleOption  
self.initStyleOption(opt)  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
TypeError: 'float' object cannot be interpreted as an integer  
  
TypeError: 'float' object cannot be interpreted as an integer  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
  
See log for complete Python traceback.  
  

QBackingStore::endPaint() called with active painter; did you forget to
destroy it or call QPainter::end() on it?  

Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 298, in paintEvent  
opt = self._styleOption  
^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 371, in _styleOption  
self.initStyleOption(opt)  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
TypeError: 'float' object cannot be interpreted as an integer  
  
TypeError: 'float' object cannot be interpreted as an integer  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 298, in paintEvent  
opt = self._styleOption  
^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 371, in _styleOption  
self.initStyleOption(opt)  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
TypeError: 'float' object cannot be interpreted as an integer  
  
TypeError: 'float' object cannot be interpreted as an integer  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
  
See log for complete Python traceback.  
  

QBackingStore::endPaint() called with active painter; did you forget to
destroy it or call QPainter::end() on it?  

Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 298, in paintEvent  
opt = self._styleOption  
^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 371, in _styleOption  
self.initStyleOption(opt)  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
TypeError: 'float' object cannot be interpreted as an integer  
  
TypeError: 'float' object cannot be interpreted as an integer  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 298, in paintEvent  
opt = self._styleOption  
^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 371, in _styleOption  
self.initStyleOption(opt)  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
TypeError: 'float' object cannot be interpreted as an integer  
  
TypeError: 'float' object cannot be interpreted as an integer  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 298, in paintEvent  
opt = self._styleOption  
^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 371, in _styleOption  
self.initStyleOption(opt)  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
TypeError: 'float' object cannot be interpreted as an integer  
  
TypeError: 'float' object cannot be interpreted as an integer  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 298, in paintEvent  
opt = self._styleOption  
^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 371, in _styleOption  
self.initStyleOption(opt)  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
TypeError: 'float' object cannot be interpreted as an integer  
  
TypeError: 'float' object cannot be interpreted as an integer  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
  
See log for complete Python traceback.  
  

QBackingStore::endPaint() called with active painter; did you forget to
destroy it or call QPainter::end() on it?  

Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 298, in paintEvent  
opt = self._styleOption  
^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 371, in _styleOption  
self.initStyleOption(opt)  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
TypeError: 'float' object cannot be interpreted as an integer  
  
TypeError: 'float' object cannot be interpreted as an integer  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 298, in paintEvent  
opt = self._styleOption  
^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 371, in _styleOption  
self.initStyleOption(opt)  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
TypeError: 'float' object cannot be interpreted as an integer  
  
TypeError: 'float' object cannot be interpreted as an integer  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 298, in paintEvent  
opt = self._styleOption  
^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 371, in _styleOption  
self.initStyleOption(opt)  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
TypeError: 'float' object cannot be interpreted as an integer  
  
TypeError: 'float' object cannot be interpreted as an integer  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 298, in paintEvent  
opt = self._styleOption  
^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 371, in _styleOption  
self.initStyleOption(opt)  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
TypeError: 'float' object cannot be interpreted as an integer  
  
TypeError: 'float' object cannot be interpreted as an integer  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
  
See log for complete Python traceback.  
  

QBackingStore::endPaint() called with active painter; did you forget to
destroy it or call QPainter::end() on it?  

Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 298, in paintEvent  
opt = self._styleOption  
^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 371, in _styleOption  
self.initStyleOption(opt)  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
TypeError: 'float' object cannot be interpreted as an integer  
  
TypeError: 'float' object cannot be interpreted as an integer  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 298, in paintEvent  
opt = self._styleOption  
^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 371, in _styleOption  
self.initStyleOption(opt)  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
TypeError: 'float' object cannot be interpreted as an integer  
  
TypeError: 'float' object cannot be interpreted as an integer  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 298, in paintEvent  
opt = self._styleOption  
^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 371, in _styleOption  
self.initStyleOption(opt)  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
TypeError: 'float' object cannot be interpreted as an integer  
  
TypeError: 'float' object cannot be interpreted as an integer  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 298, in paintEvent  
opt = self._styleOption  
^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 371, in _styleOption  
self.initStyleOption(opt)  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
TypeError: 'float' object cannot be interpreted as an integer  
  
TypeError: 'float' object cannot be interpreted as an integer  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
  
See log for complete Python traceback.  
  

QBackingStore::endPaint() called with active painter; did you forget to
destroy it or call QPainter::end() on it?  

Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 298, in paintEvent  
opt = self._styleOption  
^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 371, in _styleOption  
self.initStyleOption(opt)  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
TypeError: 'float' object cannot be interpreted as an integer  
  
TypeError: 'float' object cannot be interpreted as an integer  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 298, in paintEvent  
opt = self._styleOption  
^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 371, in _styleOption  
self.initStyleOption(opt)  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
TypeError: 'float' object cannot be interpreted as an integer  
  
TypeError: 'float' object cannot be interpreted as an integer  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
  
See log for complete Python traceback.  
  

QBackingStore::endPaint() called with active painter; did you forget to
destroy it or call QPainter::end() on it?  

Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 298, in paintEvent  
opt = self._styleOption  
^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 371, in _styleOption  
self.initStyleOption(opt)  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
TypeError: 'float' object cannot be interpreted as an integer  
  
TypeError: 'float' object cannot be interpreted as an integer  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 298, in paintEvent  
opt = self._styleOption  
^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 371, in _styleOption  
self.initStyleOption(opt)  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
TypeError: 'float' object cannot be interpreted as an integer  
  
TypeError: 'float' object cannot be interpreted as an integer  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 298, in paintEvent  
opt = self._styleOption  
^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 371, in _styleOption  
self.initStyleOption(opt)  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
TypeError: 'float' object cannot be interpreted as an integer  
  
TypeError: 'float' object cannot be interpreted as an integer  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 298, in paintEvent  
opt = self._styleOption  
^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 371, in _styleOption  
self.initStyleOption(opt)  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
TypeError: 'float' object cannot be interpreted as an integer  
  
TypeError: 'float' object cannot be interpreted as an integer  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
  
See log for complete Python traceback.  
  

QBackingStore::endPaint() called with active painter; did you forget to
destroy it or call QPainter::end() on it?  

Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 298, in paintEvent  
opt = self._styleOption  
^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 371, in _styleOption  
self.initStyleOption(opt)  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
TypeError: 'float' object cannot be interpreted as an integer  
  
TypeError: 'float' object cannot be interpreted as an integer  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 298, in paintEvent  
opt = self._styleOption  
^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 371, in _styleOption  
self.initStyleOption(opt)  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
TypeError: 'float' object cannot be interpreted as an integer  
  
TypeError: 'float' object cannot be interpreted as an integer  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
  
See log for complete Python traceback.  
  

QBackingStore::endPaint() called with active painter; did you forget to
destroy it or call QPainter::end() on it?  

Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 298, in paintEvent  
opt = self._styleOption  
^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 371, in _styleOption  
self.initStyleOption(opt)  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
TypeError: 'float' object cannot be interpreted as an integer  
  
TypeError: 'float' object cannot be interpreted as an integer  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 298, in paintEvent  
opt = self._styleOption  
^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 371, in _styleOption  
self.initStyleOption(opt)  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
TypeError: 'float' object cannot be interpreted as an integer  
  
TypeError: 'float' object cannot be interpreted as an integer  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 298, in paintEvent  
opt = self._styleOption  
^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 371, in _styleOption  
self.initStyleOption(opt)  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
TypeError: 'float' object cannot be interpreted as an integer  
  
TypeError: 'float' object cannot be interpreted as an integer  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 298, in paintEvent  
opt = self._styleOption  
^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 371, in _styleOption  
self.initStyleOption(opt)  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
TypeError: 'float' object cannot be interpreted as an integer  
  
TypeError: 'float' object cannot be interpreted as an integer  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
  
See log for complete Python traceback.  
  

QBackingStore::endPaint() called with active painter; did you forget to
destroy it or call QPainter::end() on it?  

Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 298, in paintEvent  
opt = self._styleOption  
^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 371, in _styleOption  
self.initStyleOption(opt)  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
TypeError: 'float' object cannot be interpreted as an integer  
  
TypeError: 'float' object cannot be interpreted as an integer  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 298, in paintEvent  
opt = self._styleOption  
^^^^^^^^^^^^^^^^^  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 371, in _styleOption  
self.initStyleOption(opt)  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
TypeError: 'float' object cannot be interpreted as an integer  
  
TypeError: 'float' object cannot be interpreted as an integer  
  
File "/usr/lib/ucsf-chimerax/lib/python3.11/site-
packages/superqt/sliders/_generic_slider.py", line 214, in initStyleOption  
option.tickInterval = self._to_qinteger_space(self._tickInterval)  
^^^^^^^^^^^^^^^^^^^  
  
See log for complete Python traceback.  
  

QBackingStore::endPaint() called with active painter; did you forget to
destroy it or call QPainter::end() on it?  




OpenGL version: unknown
Could not make opengl context current

Python: 3.11.4
Locale: en_US.UTF-8
Qt version: PyQt6 6.8.1, Qt 6.8.2
Qt runtime version: 6.8.2
Qt platform: xcb

XDG_SESSION_TYPE=x11
DESKTOP_SESSION=ubuntu
XDG_SESSION_DESKTOP=ubuntu
XDG_CURRENT_DESKTOP=ubuntu:GNOME
DISPLAY=:1
Manufacturer: Supermicro
Model: C9X299-RPGF-L
OS: Ubuntu 22.04
Architecture: 64bit ELF
Virtual Machine: none
CPU: 36 Intel(R) Core(TM) i9-10980XE CPU @ 3.00GHz
Cache Size: 25344 KB
Memory:
	               total        used        free      shared  buff/cache   available
	Mem:           125Gi       118Gi       1.2Gi       119Mi       6.3Gi       6.2Gi
	Swap:          2.0Gi        30Mi       2.0Gi

Graphics:
	07:00.0 VGA compatible controller [0300]: ASPEED Technology, Inc. ASPEED Graphics Family [1a03:2000] (rev 41)	
	DeviceName:  ASPEED Video AST2500	
	Subsystem: Super Micro Computer Inc ASPEED Graphics Family [15d9:097b]

Installed Packages:
    alabaster: 1.0.0
    annotated-types: 0.7.0
    appdirs: 1.4.4
    asttokens: 3.0.0
    auditwheel: 6.3.0
    babel: 2.17.0
    beautifulsoup4: 4.13.3
    blockdiag: 3.0.0
    blosc2: 3.3.2
    build: 1.2.2.post1
    certifi: 2025.4.26
    cftime: 1.6.4.post1
    charset-normalizer: 3.4.2
    ChimeraX-AddCharge: 1.5.18
    ChimeraX-AddH: 2.2.7
    ChimeraX-AlignmentAlgorithms: 2.0.2
    ChimeraX-AlignmentHdrs: 3.6.1
    ChimeraX-AlignmentMatrices: 2.1
    ChimeraX-Alignments: 2.20.1
    ChimeraX-AlphaFold: 1.0.1
    ChimeraX-AltlocExplorer: 1.1.2
    ChimeraX-AmberInfo: 1.0
    ChimeraX-Aniso: 1.1.3
    ChimeraX-Arrays: 1.1
    ChimeraX-ArtiaX: 0.6.0
    ChimeraX-Atomic: 1.60.5
    ChimeraX-AtomicLibrary: 14.1.18
    ChimeraX-AtomSearch: 2.0.1
    ChimeraX-AxesPlanes: 2.4
    ChimeraX-BasicActions: 1.1.3
    ChimeraX-BILD: 1.0
    ChimeraX-BlastProtein: 3.0.0
    ChimeraX-Boltz: 1.0
    ChimeraX-BondRot: 2.0.4
    ChimeraX-BugReporter: 1.0.2
    ChimeraX-BuildStructure: 2.13.1
    ChimeraX-Bumps: 1.0
    ChimeraX-BundleBuilder: 1.4.0
    ChimeraX-ButtonPanel: 1.0.1
    ChimeraX-CageBuilder: 1.0.1
    ChimeraX-CellPack: 1.0
    ChimeraX-Centroids: 1.4
    ChimeraX-ChangeChains: 1.1
    ChimeraX-CheckWaters: 1.4
    ChimeraX-ChemGroup: 2.0.2
    ChimeraX-Clashes: 2.3
    ChimeraX-ColorActions: 1.0.5
    ChimeraX-ColorGlobe: 1.0
    ChimeraX-ColorKey: 1.5.8
    ChimeraX-CommandLine: 1.2.6
    ChimeraX-ConnectStructure: 2.0.1
    ChimeraX-Contacts: 1.0.1
    ChimeraX-Core: 1.10rc202505080035
    ChimeraX-CoreFormats: 1.2
    ChimeraX-coulombic: 1.4.5
    ChimeraX-Crosslinks: 1.0
    ChimeraX-Crystal: 1.0
    ChimeraX-CrystalContacts: 1.0.1
    ChimeraX-DataFormats: 1.2.4
    ChimeraX-Dicom: 1.2.7
    ChimeraX-DistMonitor: 1.4.2
    ChimeraX-DockPrep: 1.1.4
    ChimeraX-Dssp: 2.0
    ChimeraX-EMDB-SFF: 1.0
    ChimeraX-ESMFold: 1.0
    ChimeraX-FileHistory: 1.0.1
    ChimeraX-FunctionKey: 1.0.1
    ChimeraX-Geometry: 1.3
    ChimeraX-gltf: 1.0
    ChimeraX-Graphics: 1.4.1
    ChimeraX-Hbonds: 2.5.1
    ChimeraX-Help: 1.3
    ChimeraX-HKCage: 1.3
    ChimeraX-IHM: 1.1
    ChimeraX-ImageFormats: 1.2
    ChimeraX-IMOD: 1.0
    ChimeraX-IO: 1.0.3
    ChimeraX-ItemsInspection: 1.0.1
    ChimeraX-IUPAC: 1.0
    ChimeraX-KVFinder: 1.6.2
    ChimeraX-Label: 1.1.14
    ChimeraX-LinuxSupport: 1.0.1
    ChimeraX-ListInfo: 1.2.2
    ChimeraX-Log: 1.2
    ChimeraX-LookingGlass: 1.1
    ChimeraX-Maestro: 1.9.1
    ChimeraX-Map: 1.3
    ChimeraX-MapData: 2.0
    ChimeraX-MapEraser: 1.0.1
    ChimeraX-MapFilter: 2.0.1
    ChimeraX-MapFit: 2.0
    ChimeraX-MapSeries: 2.1.1
    ChimeraX-Markers: 1.0.1
    ChimeraX-Mask: 1.0.2
    ChimeraX-MatchMaker: 2.2.1
    ChimeraX-MCopy: 1.0
    ChimeraX-MDcrds: 2.10.1
    ChimeraX-MedicalToolbar: 1.1
    ChimeraX-Meeting: 1.0.1
    ChimeraX-MLP: 1.1.1
    ChimeraX-mmCIF: 2.16
    ChimeraX-MMTF: 2.2
    ChimeraX-ModelArchive: 1.0
    ChimeraX-Modeller: 1.5.19
    ChimeraX-ModelPanel: 1.5.1
    ChimeraX-ModelSeries: 1.0.1
    ChimeraX-Mol2: 2.0.3
    ChimeraX-Mole: 1.0
    ChimeraX-Morph: 1.0.2
    ChimeraX-MouseModes: 1.2
    ChimeraX-Movie: 1.0
    ChimeraX-MutationScores: 1.0
    ChimeraX-Neuron: 1.0
    ChimeraX-Nifti: 1.2
    ChimeraX-NMRSTAR: 1.0.2
    ChimeraX-NRRD: 1.2
    ChimeraX-Nucleotides: 2.0.3
    ChimeraX-OpenCommand: 1.14.1
    ChimeraX-OrthoPick: 1.0.1
    ChimeraX-PDB: 2.7.10
    ChimeraX-PDBBio: 1.0.1
    ChimeraX-PDBLibrary: 1.0.4
    ChimeraX-PDBMatrices: 1.0
    ChimeraX-PickBlobs: 1.0.1
    ChimeraX-Positions: 1.0
    ChimeraX-PresetMgr: 1.1.3
    ChimeraX-ProfileGrids: 1.1.2
    ChimeraX-PubChem: 2.2
    ChimeraX-ReadPbonds: 1.0.1
    ChimeraX-Registration: 1.1.2
    ChimeraX-RemoteControl: 1.0
    ChimeraX-RenderByAttr: 1.6.3
    ChimeraX-RenumberResidues: 1.1
    ChimeraX-ResidueFit: 1.0.1
    ChimeraX-RestServer: 1.3.1
    ChimeraX-RNALayout: 1.0
    ChimeraX-RotamerLibMgr: 4.0
    ChimeraX-RotamerLibsDunbrack: 2.0
    ChimeraX-RotamerLibsDynameomics: 2.0
    ChimeraX-RotamerLibsRichardson: 2.0
    ChimeraX-SaveCommand: 1.5.1
    ChimeraX-SchemeMgr: 1.0
    ChimeraX-SDF: 2.0.3
    ChimeraX-Segger: 1.0
    ChimeraX-Segment: 1.0.1
    ChimeraX-Segmentations: 3.5.7
    ChimeraX-SelInspector: 1.0
    ChimeraX-SeqView: 2.17.1
    ChimeraX-Shape: 1.1
    ChimeraX-Shell: 1.0.1
    ChimeraX-Shortcuts: 1.2.0
    ChimeraX-ShowSequences: 1.0.3
    ChimeraX-SideView: 1.0.1
    ChimeraX-SimilarStructures: 1.0.1
    ChimeraX-Smiles: 2.1.2
    ChimeraX-SmoothLines: 1.0
    ChimeraX-SpaceNavigator: 1.0
    ChimeraX-StdCommands: 1.19.1
    ChimeraX-STL: 1.0.1
    ChimeraX-Storm: 1.0
    ChimeraX-StructMeasure: 1.2.1
    ChimeraX-Struts: 1.0.1
    ChimeraX-Surface: 1.0.1
    ChimeraX-SwapAA: 2.0.1
    ChimeraX-SwapRes: 2.5.2
    ChimeraX-TapeMeasure: 1.0
    ChimeraX-TaskManager: 1.0
    ChimeraX-Test: 1.0
    ChimeraX-Toolbar: 1.2.3
    ChimeraX-ToolshedUtils: 1.2.4
    ChimeraX-Topography: 1.0
    ChimeraX-ToQuest: 1.0
    ChimeraX-Tug: 1.0.1
    ChimeraX-UI: 1.45.1
    ChimeraX-Umap: 1.0
    ChimeraX-uniprot: 2.3.1
    ChimeraX-UnitCell: 1.0.1
    ChimeraX-ViewDockX: 1.4.4
    ChimeraX-VIPERdb: 1.0
    ChimeraX-Vive: 1.1
    ChimeraX-VolumeMenu: 1.0.1
    ChimeraX-vrml: 1.0
    ChimeraX-VTK: 1.0
    ChimeraX-WavefrontOBJ: 1.0
    ChimeraX-WebCam: 1.0.2
    ChimeraX-WebServices: 1.1.4
    ChimeraX-Zone: 1.0.1
    colorama: 0.4.6
    comm: 0.2.2
    contourpy: 1.3.2
    coverage: 7.8.0
    cxservices: 1.2.3
    cycler: 0.12.1
    Cython: 3.0.12
    debugpy: 1.8.14
    decorator: 5.2.1
    distro: 1.9.0
    docutils: 0.21.2
    executing: 2.2.0
    filelock: 3.18.0
    fonttools: 4.57.0
    funcparserlib: 2.0.0a0
    geomdl: 5.3.1
    glfw: 2.9.0
    grako: 3.16.5
    h5py: 3.13.0
    html2text: 2024.2.26
    idna: 3.10
    ihm: 2.2
    imagecodecs: 2024.6.1
    imagesize: 1.4.1
    iniconfig: 2.1.0
    ipykernel: 6.29.5
    ipython: 8.26.0
    ipywidgets: 8.1.7
    jedi: 0.19.1
    Jinja2: 3.1.6
    jupyter_client: 8.6.3
    jupyter_core: 5.7.2
    jupyterlab_widgets: 3.0.15
    kiwisolver: 1.4.8
    line_profiler: 4.2.0
    lxml: 5.3.1
    lz4: 4.4.4
    MarkupSafe: 3.0.2
    matplotlib: 3.10.1
    matplotlib-inline: 0.1.7
    msgpack: 1.1.0
    ndindex: 1.9.2
    nest-asyncio: 1.6.0
    netCDF4: 1.6.5
    networkx: 3.3
    nibabel: 5.2.0
    nptyping: 2.5.0
    numexpr: 2.10.2
    numpy: 1.26.4
    OpenMM: 8.2.0
    openvr: 1.26.701
    packaging: 24.2
    pandas: 2.2.3
    ParmEd: 4.2.2
    parso: 0.8.4
    pep517: 0.13.1
    pexpect: 4.9.0
    pickleshare: 0.7.5
    pillow: 10.4.0
    pip: 25.0.1
    pkginfo: 1.11.1
    platformdirs: 4.3.8
    pluggy: 1.5.0
    prompt_toolkit: 3.0.51
    psutil: 7.0.0
    ptyprocess: 0.7.0
    pure_eval: 0.2.3
    py-cpuinfo: 9.0.0
    pyarrow: 20.0.0
    pycollada: 0.8
    pydantic: 2.11.4
    pydantic_core: 2.33.2
    pydicom: 2.4.4
    pyelftools: 0.32
    Pygments: 2.18.0
    pynmrstar: 3.3.5
    pynrrd: 1.0.0
    PyOpenGL: 3.1.9
    PyOpenGL-accelerate: 3.1.9
    pyopenxr: 1.1.4501
    pyparsing: 3.2.3
    pyproject_hooks: 1.2.0
    PyQt6: 6.8.1
    PyQt6-Qt6: 6.8.2
    PyQt6-WebEngine: 6.8.0
    PyQt6-WebEngine-Qt6: 6.8.2
    PyQt6_sip: 13.10.0
    pytest: 8.3.5
    pytest-cov: 6.1.1
    python-dateutil: 2.9.0.post0
    pytz: 2025.2
    pyzmq: 26.4.0
    qtconsole: 5.5.2
    QtPy: 2.4.3
    qtshim: 1.1
    RandomWords: 0.4.0
    requests: 2.32.3
    roman-numerals-py: 3.1.0
    scipy: 1.14.0
    setuptools: 78.1.0
    sfftk-rw: 0.8.1
    six: 1.16.0
    snowballstemmer: 2.2.0
    sortedcontainers: 2.4.0
    soupsieve: 2.7
    Sphinx: 8.2.3
    sphinx-autodoc-typehints: 3.1.0
    sphinxcontrib-applehelp: 2.0.0
    sphinxcontrib-blockdiag: 3.0.0
    sphinxcontrib-devhelp: 2.0.0
    sphinxcontrib-htmlhelp: 2.1.0
    sphinxcontrib-jsmath: 1.0.1
    sphinxcontrib-qthelp: 2.0.0
    sphinxcontrib-serializinghtml: 2.0.0
    stack-data: 0.6.3
    starfile: 0.5.12
    superqt: 0.7.1
    tables: 3.10.2
    tcia_utils: 1.5.1
    tifffile: 2025.3.13
    tinyarray: 1.2.4
    tornado: 6.4.2
    traitlets: 5.14.3
    typing-inspection: 0.4.0
    typing_extensions: 4.13.2
    tzdata: 2025.2
    urllib3: 2.4.0
    wcwidth: 0.2.13
    webcolors: 24.11.1
    wheel: 0.45.1
    wheel-filename: 1.4.2
    widgetsnbextension: 4.0.14

Change History (3)

comment:1 by pett, 5 months ago

Cc: Greg Couch added
Component: UnassignedBuild System
Owner: set to Zach Pearson
Platform: all
Project: ChimeraX
Status: newassigned
Summary: ChimeraX bug report submissionLinux: Could not find ffmpeg executable

comment:2 by Greg Couch, 5 months ago

Resolution: worksforme
Status: assignedclosed

How did you install ChimeraX? ffmpeg is listed as a dependency in the installer, so it should be there.

comment:3 by pett, 5 months ago

Resolution: worksforme
Status: closedreopened

I think the issue is that it's not finding 'ffmpeg', i.e. ffmpeg is not on the execution path. Did you try setting your path to something minimal and seeing if ffmpeg works? Maybe Linux ChimeraX needs to add entries to PATH to ensure that ffmpeg works?

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