Opened 6 years ago

Closed 6 years ago

#2698 closed defect (duplicate)

OpenGL buffer "None" was not deleted before core.graphics.Buffer destroyed

Reported by: chimerax-bug-report@… Owned by: Tom Goddard
Priority: normal Milestone:
Component: Graphics Version:
Keywords: Cc:
Blocked By: Blocking:
Notify when closed: Platform: all
Project: ChimeraX

Description

The following bug report has been submitted:
Platform:        Linux-4.4.0-170-generic-x86_64-with-debian-stretch-sid
ChimeraX Version: 0.91 (2019-06-29)
Description
(Describe the actions that caused this problem to occur here)

Log:
UCSF ChimeraX version: 0.91 (2019-06-29)  
© 2016-2019 Regents of the University of California. All rights reserved.  
How to cite UCSF ChimeraX  

> open /data/disk3/modeling/gp10/Figure4-20191220.cxs

Summary of feedback from opening
/data/disk3/modeling/gp10/Figure4-20191220.cxs  
---  
notes | 2 headers  
  
opened ChimeraX session  

> open /data/disk3/modeling/gp8/gp8-WCY-C12-cut-1.pdb
/data/disk3/modeling/gp8/gp8-WCY-C12-cut-2.pdb

  
  
Chain information for gp8-WCY-C12-cut-1.pdb #13.1  
---  
Chain | Description  
B D F H J L | No description available  
  
Chain information for gp8-WCY-C12-cut-2.pdb #13.2  
---  
Chain | Description  
A C E G I K | No description available  
  

> open /data/disk3/modeling/gp8/gp11-WCY-C12-cut-1.pdb
/data/disk3/modeling/gp8/gp11-WCY-C12-cut-2.pdb

  
  
Chain information for gp11-WCY-C12-cut-1.pdb #14.1  
---  
Chain | Description  
M O Q S W | No description available  
U | No description available  
  
Chain information for gp11-WCY-C12-cut-2.pdb #14.2  
---  
Chain | Description  
N P R X | No description available  
T V | No description available  
  

> lighting flat

> hide #!14 models

> show #!14 models

> hide #!14 models

> select #14

1572 atoms, 1584 bonds, 3 models selected  

> show #!14 models

> hide #!11 models

> show #!11 models

> matchmaker #14 to #11

Parameters  
---  
Chain pairing | bb  
Alignment algorithm | Needleman-Wunsch  
Similarity matrix | BLOSUM-62  
SS fraction | 0.3  
Gap open (HH/SS/other) | 18/18/6  
Gap extend | 1  
SS matrix |  |  | H | S | O  
---|---|---|---  
H | 6 | -9 | -6  
S |  | 6 | -6  
O |  |  | 4  
Iteration cutoff | 2  
  
Matchmaker gp11-WCY-C12-cut.pdb, chain Q (#11) with gp11-WCY-C12-cut-1.pdb,
chain Q (#14.1), sequence alignment score = 92.3  
RMSD between 18 pruned atom pairs is 0.000 angstroms; (across all 18 pairs:
0.000)  
  
Matchmaker gp11-WCY-C12-cut.pdb, chain N (#11) with gp11-WCY-C12-cut-2.pdb,
chain N (#14.2), sequence alignment score = 90.5  
RMSD between 18 pruned atom pairs is 0.000 angstroms; (across all 18 pairs:
0.000)  
  

> hide #!10 models

> show #!10 models

> hide #!10 models

> show #!10 models

> matchmaker #13 to #10

Parameters  
---  
Chain pairing | bb  
Alignment algorithm | Needleman-Wunsch  
Similarity matrix | BLOSUM-62  
SS fraction | 0.3  
Gap open (HH/SS/other) | 18/18/6  
Gap extend | 1  
SS matrix |  |  | H | S | O  
---|---|---|---  
H | 6 | -9 | -6  
S |  | 6 | -6  
O |  |  | 4  
Iteration cutoff | 2  
  
Matchmaker gp8_WCY-C12-cut.pdb, chain A (#10) with gp8-WCY-C12-cut-1.pdb,
chain B (#13.1), sequence alignment score = 1844.2  
RMSD between 366 pruned atom pairs is 0.000 angstroms; (across all 366 pairs:
0.000)  
  
Matchmaker gp8_WCY-C12-cut.pdb, chain A (#10) with gp8-WCY-C12-cut-2.pdb,
chain A (#13.2), sequence alignment score = 1844.2  
RMSD between 366 pruned atom pairs is 0.000 angstroms; (across all 366 pairs:
0.000)  
  

> hide #!11 models

> hide #!10 models

> show #!10 models

> hide #!10 models

> hide #!13.2 models

> hide #!13.1 models

> lighting soft

> ~select #14

Nothing selected  

> show #!13.2 models

> select #13.2

17286 atoms, 17562 bonds, 1 model selected  

> show #!13.1 models

> select #13.1

17286 atoms, 17562 bonds, 1 model selected  

> ~select #13.1

Nothing selected  

> select #13.1

17286 atoms, 17562 bonds, 1 model selected  

> ui mousemode rightMode "rotate selected models"

> fitmap #13.1 inMap #17

Fit molecule gp8-WCY-C12-cut-1.pdb (#13.1) to map gp8-C12-clean.mrc (#17)
using 17286 atoms  
average map value = 0.01961, steps = 80  
shifted from previous position = 0.318  
rotated from previous position = 3.02 degrees  
atoms outside contour = 5072, contour level = 0.01  
  
Position of gp8-WCY-C12-cut-1.pdb (#13.1) relative to gp8-C12-clean.mrc (#17)
coordinates:  
Matrix rotation and translation  
0.00010619 -1.00000001 0.00000267 419.97678647  
1.00000001 0.00010620 0.00000468 -0.01804600  
-0.00000468 0.00000267 1.00000001 -0.01113844  
Axis -0.00000101 0.00000367 1.00000000  
Axis point 209.99741717 210.00167158 0.00000000  
Rotation angle (degrees) 89.99391536  
Shift along axis -0.01156098  
  

> hide selAtoms

> show selAtoms ribbons

> show selAtoms surfaces

> select #13.2

17286 atoms, 17562 bonds, 1 model selected  

> select #13.1

17286 atoms, 17562 bonds, 1 model selected  

> ~select #13.1

6 models selected  

> select #13.2

17286 atoms, 17562 bonds, 1 model selected  

> hide selAtoms

> show selAtoms ribbons

> show selAtoms surfaces

> lighting flat

> lighting soft

> select #14

1572 atoms, 1584 bonds, 3 models selected  

> hide selAtoms

> show selAtoms ribbons

> show selAtoms ribbons

> show selAtoms surfaces

> select clear

> save session /data/disk3/modeling/gp10/Figure4-20191221.cxs

internal error: void QXcbWindow::setNetWmStateOnUnmappedWindow() called on
mapped window  

Expected a keyword  

Expected a models specifier or a keyword  

Expected a keyword  

Expected a keyword  

> save /data/disk3/Paper-use/20191220-capsid.tif pixelSize 0.1 supersample 10
transparentBackground true

> save /data/disk3/Paper-use/20191220-capsid.tif pixelSize 0.1 supersample 10
transparentBackground true

> hide #!8.1 models

> show #!8.1 models

> hide #!14.1 models

> show #!14.1 models

> hide #!14.1 models

> show #!14.1 models

> hide #!12 models

> show #!12 models

> hide #!12 models

> show #!12 models

> hide #!12 models

> hide #!3 models

> lighting soft

> lighting flat

> lighting simple

> lighting full

> lighting full

> lighting full

> lighting flat

> lighting shadows true intensity 0.5

> lighting soft

> lighting shadows true intensity 0.5

> lighting full

> lighting flat

> lighting soft

> lighting shadows true intensity 0.5

> lighting flat

> show #!3 models

> transparency #3 80

> lighting soft

> transparency #3 70

> view name capsid1

> save /data/disk3/Paper-use/20191220-capsid.tif pixelSize 0.1 supersample 10
transparentBackground true

> hide #!3 models

> transparency #8.1 70

> transparency #9 70

> show #!3 models

> hide #!3 models

> transparency #8 70

> show #!3 models

> save /data/disk3/Paper-use/20191220-capsid-1.tif pixelSize 0.1 supersample
10 transparentBackground true

> select #8

76410 atoms, 77460 bonds, 3 models selected  

> show selAtoms surfaces

> select #9

37263 atoms, 37783 bonds, 1 model selected  

> show selAtoms surfaces

> transparency #8 30

> transparency #8.1 70

> transparency #8.1 30

> transparency #9 30

> select clear

> hide #!3 models

> save /data/disk3/Paper-use/20191220-capsid-2.tif pixelSize 0.1 supersample
10 transparentBackground true

> select #8

76410 atoms, 77460 bonds, 3 models selected  

> hide selAtoms ribbons

> select #9

37263 atoms, 37783 bonds, 1 model selected  

> hide selAtoms ribbons

> select clear

> save /data/disk3/Paper-use/20191220-capsid-2.tif pixelSize 0.1 supersample
10 transparentBackground true

> hide #!8 models

> hide #!9 models

> hide #!8.1 models

> show #!8.1 models

> hide #!8.1 models

> show #!8.1 models

> hide #!8.1 models

> show #!30 models

> hide #!30 models

> show #!24 models

> select #24

24500 atoms, 24844 bonds, 3 models selected  

> show selAtoms surfaces

> transparency #24 30

> show #!8.1 models

> show #!9 models

> transparency #8.1 30

> transparency #8.1 30

> transparency #8.1 80

> transparency #9 80

> select clear

> select clear

> select #24

24500 atoms, 24844 bonds, 3 models selected  

> show selAtoms surfaces

> ~select #24

10 models selected  

> select #24

24500 atoms, 24844 bonds, 3 models selected  

> ~select #24.1

11765 atoms, 11934 bonds, 12 models selected  

> select #24.1

12735 atoms, 12910 bonds, 1 model selected  

> show selAtoms surfaces

> show selAtoms surfaces

> hide #!24.1 models

> show #!24.1 models

> hide selAtoms

> hide selAtoms ribbons

> show selAtoms surfaces

> show selAtoms surfaces

> hide selAtoms surfaces

> hide selAtoms surfaces

> show selAtoms surfaces

> transparency #24 30

> transparency #24 50

> transparency #24 80

> select #24.2

11765 atoms, 11934 bonds, 1 model selected  

> ~select #24.2

5 models selected  

> show selAtoms surfaces

> select #12.3

2547 atoms, 2582 bonds, 1 model selected  

> ~select #12.3

1 model selected  

> select #12.3

2547 atoms, 2582 bonds, 1 model selected  

> ~select #12.3

Nothing selected  

> select #24.2

11765 atoms, 11934 bonds, 1 model selected  

> show selAtoms surfaces

> show selAtoms surfaces

> hide selAtoms ribbons

> select clear

> lighting flat

> lighting full

> lighting soft

> lighting shadows true intensity 0.5

> lighting soft

> save /data/disk3/Paper-use/20191220-capsid-3.tif pixelSize 0.1 supersample
10 transparentBackground true

> hide selAtoms surfaces

> select #8

76410 atoms, 77460 bonds, 3 models selected  

> show selAtoms ribbons

> select #9

37263 atoms, 37783 bonds, 1 model selected  

> ~select #9

Nothing selected  

> show selAtoms surfaces

> show selAtoms surfaces

> select #13

34572 atoms, 35124 bonds, 3 models selected  
Exception ignored in: <function Buffer.__del__ at 0x7f0fa1419840>  
Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax-daily/lib/python3.7/site-
packages/chimerax/core/graphics/opengl.py", line 2421, in __del__  
% self.shader_variable_name)  
chimerax.core.graphics.opengl.OpenGLError: OpenGL buffer "None" was not
deleted before core.graphics.Buffer destroyed  
Exception ignored in: <function Buffer.__del__ at 0x7f0fa1419840>  
Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax-daily/lib/python3.7/site-
packages/chimerax/core/graphics/opengl.py", line 2421, in __del__  
% self.shader_variable_name)  
chimerax.core.graphics.opengl.OpenGLError: OpenGL buffer "None" was not
deleted before core.graphics.Buffer destroyed  
Exception ignored in: <function Buffer.__del__ at 0x7f0fa1419840>  
Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax-daily/lib/python3.7/site-
packages/chimerax/core/graphics/opengl.py", line 2421, in __del__  
% self.shader_variable_name)  
chimerax.core.graphics.opengl.OpenGLError: OpenGL buffer "None" was not
deleted before core.graphics.Buffer destroyed  
Exception ignored in: <function Buffer.__del__ at 0x7f0fa1419840>  
Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax-daily/lib/python3.7/site-
packages/chimerax/core/graphics/opengl.py", line 2421, in __del__  
% self.shader_variable_name)  
chimerax.core.graphics.opengl.OpenGLError: OpenGL buffer "None" was not
deleted before core.graphics.Buffer destroyed  
Exception ignored in: <function Buffer.__del__ at 0x7f0fa1419840>  
Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax-daily/lib/python3.7/site-
packages/chimerax/core/graphics/opengl.py", line 2421, in __del__  
% self.shader_variable_name)  
chimerax.core.graphics.opengl.OpenGLError: OpenGL buffer "None" was not
deleted before core.graphics.Buffer destroyed  

> hide selAtoms surfaces

> select #14

1572 atoms, 1584 bonds, 3 models selected  

> hide selAtoms surfaces

> select clear

> show #!26 models

> hide #!26 models

> select #24

24500 atoms, 24844 bonds, 3 models selected  
Exception ignored in: <function Buffer.__del__ at 0x7f0fa1419840>  
Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax-daily/lib/python3.7/site-
packages/chimerax/core/graphics/opengl.py", line 2421, in __del__  
% self.shader_variable_name)  
chimerax.core.graphics.opengl.OpenGLError: OpenGL buffer "None" was not
deleted before core.graphics.Buffer destroyed  
Exception ignored in: <function Buffer.__del__ at 0x7f0fa1419840>  
Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax-daily/lib/python3.7/site-
packages/chimerax/core/graphics/opengl.py", line 2421, in __del__  
% self.shader_variable_name)  
chimerax.core.graphics.opengl.OpenGLError: OpenGL buffer "None" was not
deleted before core.graphics.Buffer destroyed  
Exception ignored in: <function Buffer.__del__ at 0x7f0fa1419840>  
Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax-daily/lib/python3.7/site-
packages/chimerax/core/graphics/opengl.py", line 2421, in __del__  
% self.shader_variable_name)  
chimerax.core.graphics.opengl.OpenGLError: OpenGL buffer "None" was not
deleted before core.graphics.Buffer destroyed  
Exception ignored in: <function Buffer.__del__ at 0x7f0fa1419840>  
Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax-daily/lib/python3.7/site-
packages/chimerax/core/graphics/opengl.py", line 2421, in __del__  
% self.shader_variable_name)  
chimerax.core.graphics.opengl.OpenGLError: OpenGL buffer "None" was not
deleted before core.graphics.Buffer destroyed  

> hide selAtoms surfaces

> show selAtoms ribbons

> select clear

> lighting soft

> hide #!8 models

> show #!8 models

> select #8

76410 atoms, 77460 bonds, 3 models selected  

> hide selAtoms ribbons

> select #9

37263 atoms, 37783 bonds, 1 model selected  

> hide selAtoms ribbons

> select clear

> lighting soft

> lighting simple

> lighting shadows true

> lighting soft

> lighting simple

> lighting shadows true

> lighting soft

> lighting simple

> select #13

34572 atoms, 35124 bonds, 3 models selected  

> show selAtoms surfaces

Exception ignored in: <function Buffer.__del__ at 0x7f0fa1419840>  
Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax-daily/lib/python3.7/site-
packages/chimerax/core/graphics/opengl.py", line 2421, in __del__  
% self.shader_variable_name)  
chimerax.core.graphics.opengl.OpenGLError: OpenGL buffer "None" was not
deleted before core.graphics.Buffer destroyed  

> select #14

1572 atoms, 1584 bonds, 3 models selected  

> show selAtoms ribbons

> show selAtoms surfaces

> select clear

> lighting soft

> lighting shadows true intensity 0.5

> lighting flat

> lighting full

> lighting soft

> lighting simple

> lighting simple

> lighting soft

> transparency #8.1 50

> transparency #8.1 70

> transparency #9 70

> select clear

> save /data/disk3/Paper-use/20191220-capsid-4.tif pixelSize 0.1 supersample
10 transparentBackground true

> lighting soft

> lighting shadows true intensity 0.5

> lighting shadows false

> lighting simple

> lighting soft

> lighting full

> transparency #8.1 0

> transparency #9 70

> transparency #9 0

> hide #!24 models

> hide #!24.1 models

> show #!24.1 models

> hide #!24.2 models

> hide #!24.1 models

> select #13

34572 atoms, 35124 bonds, 3 models selected  

> hide selAtoms surfaces

> show selAtoms ribbons

> select #14

1572 atoms, 1584 bonds, 3 models selected  

> hide selAtoms surfaces

> show selAtoms ribbons

> select clear

> show #!24.1 models

> show #!24.2 models

> select #24

24500 atoms, 24844 bonds, 3 models selected  

> show selAtoms surfaces

Exception ignored in: <function Buffer.__del__ at 0x7f0fa1419840>  
Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax-daily/lib/python3.7/site-
packages/chimerax/core/graphics/opengl.py", line 2421, in __del__  
% self.shader_variable_name)  
chimerax.core.graphics.opengl.OpenGLError: OpenGL buffer "None" was not
deleted before core.graphics.Buffer destroyed  

> hide #!9 models

> show #!9 models

> transparency #9 70

> transparency #8.1 70

> select clear

> select #9/T:75@CB

1 atom, 1 model selected  

> view capsid1

> lighting soft

> select clear

> transparency #8.1 80

> transparency #8.1 80

> transparency #9 80

> save /data/disk3/Paper-use/20191220-capsid-5.tif pixelSize 0.1 supersample
10 transparentBackground true

> show #!3 models

> hide selAtoms surfaces

> select #13

34572 atoms, 35124 bonds, 3 models selected  

> show selAtoms surfaces

> select #14

1572 atoms, 1584 bonds, 3 models selected  

> show selAtoms surfaces

> select clear

> save /data/disk3/Paper-use/20191220-capsid.tif pixelSize 0.1 supersample 10
transparentBackground true

> select #13

34572 atoms, 35124 bonds, 3 models selected  

> hide selAtoms surfaces

> hide selAtoms surfaces

> select #14

1572 atoms, 1584 bonds, 3 models selected  

> hide selAtoms surfaces

> select #24

24500 atoms, 24844 bonds, 3 models selected  

> show selAtoms surfaces

> transparency #24 80

> transparency #24 30

> hide selAtoms ribbons

> select clear

> select #24

24500 atoms, 24844 bonds, 3 models selected  

> hide selAtoms surfaces

> show selAtoms ribbons

> view capsid1

> save /data/disk3/Paper-use/20191220-capsid-1.tif pixelSize 0.1 supersample
10 transparentBackground true

> ~select #24

10 models selected  

> save /data/disk3/Paper-use/20191220-capsid-2.tif pixelSize 0.1 supersample
10 transparentBackground true

> hide #!24 models

> select #8

76410 atoms, 77460 bonds, 3 models selected  

> select #9

37263 atoms, 37783 bonds, 1 model selected  

> select #8

76410 atoms, 77460 bonds, 3 models selected  

> show selAtoms ribbons

> hide selAtoms ribbons

> show selAtoms ribbons

> select #9

37263 atoms, 37783 bonds, 1 model selected  

> show selAtoms ribbons

> hide #!8.1 models

> hide #!8 models

> select clear

> select #13

34572 atoms, 35124 bonds, 3 models selected  

> show selAtoms surfaces

> select #14

1572 atoms, 1584 bonds, 3 models selected  

> show selAtoms surfaces

> show selAtoms surfaces

> select clear

> save /data/disk3/Paper-use/20191220-capsid-3.tif pixelSize 0.1 supersample
10 transparentBackground true

> show #!8.1 models

> save /data/disk3/Paper-use/20191220-capsid-4.tif pixelSize 0.1 supersample
10 transparentBackground true

> hide #!9 models

> show #!9 models

> hide #!8.1 models

> show #!8.1 models

> hide #!9 models

> save /data/disk3/Paper-use/20191220-capsid-5.tif pixelSize 0.1 supersample
10 transparentBackground true

> show #!9 models

> hide #!8.1 models

> sequence chain #9

Chains must have same sequence  

> sequence chain #9

Chains must have same sequence  

> sequence chain #9.1

Chains must have same sequence  

> sequence chain #9

Chains must have same sequence  

Unknown command: sequencing chain #9  

> sequence chain #9

Chains must have same sequence  

Unknown command: sequence chains #9  

> view capsid1

> select #9

37263 atoms, 37783 bonds, 1 model selected  

> show selAtoms surfaces

> transparency #9 30

> view capsid1

> show #!8.1 models

> select #8.1

38205 atoms, 38730 bonds, 1 model selected  

> show selAtoms surfaces

> transparency #8.1 30

> hide #!9 models

> show #!9 models

> hide #!9 models

> select #9

37263 atoms, 37783 bonds, 1 model selected  

> show #!9 models

> ~select #9

15 models selected  

> hide selAtoms surfaces

> select #9

37263 atoms, 37783 bonds, 1 model selected  

> hide selAtoms surfaces

> hide selAtoms surfaces

> show selAtoms ribbons

> select clear

> select #9

37263 atoms, 37783 bonds, 1 model selected  

> save /data/disk3/Paper-use/20191220-capsid-6.tif pixelSize 0.1 supersample
10 transparentBackground true

> select clear

> lighting flat

> lighting simple

> lighting soft

> lighting flat

> lighting shadows true intensity 0.5

> lighting full

> lighting soft

> set silhouettes false

> lighting shadows true intensity 0.5

> select clear

> hide #!8.1 models

> show #!8.1 models

> hide #!8.1 models

> show #!8.1 models

> hide #!8.1 models

> show #!8.1 models

> select #8.1

38205 atoms, 38730 bonds, 1 model selected  

> hide selAtoms surfaces

> show selAtoms ribbons

> lighting soft

> lighting shadows true intensity 0.5

> lighting full

> ~select #8.1

15 models selected  

> select #9

37263 atoms, 37783 bonds, 1 model selected  

> select #8.1

38205 atoms, 38730 bonds, 1 model selected  

> lighting soft

> toolshed show "Side View"

> lighting shadows true intensity 0.5

> lighting soft

> lighting full

> lighting flat

> lighting shadows true intensity 0.5

> lighting simple

> lighting shadows true

> lighting full

> lighting simple

> lighting shadows true

> select clear

> lighting shadows false

> lighting full

> lighting shadows false

> lighting full

> lighting simple

> lighting full

> lighting simple

> lighting shadows true

> lighting soft

> lighting shadows true intensity 0.5

> lighting simple

> set silhouettes false

> set silhouettes true

> lighting shadows true

> lighting shadows false

> lighting soft

> lighting shadows true intensity 0.5

> lighting soft

> lighting simple

> lighting soft

> lighting shadows true intensity 0.5

> lighting full

> lighting shadows false

> lighting simple

> lighting soft

> lighting shadows true intensity 0.5

> lighting soft

> lighting simple

> lighting simple

> lighting soft

> lighting shadows true intensity 0.5

> lighting soft

> lighting simple

> lighting soft

> lighting shadows true intensity 0.5

> lighting shadows false

> lighting flat

> lighting simple

> lighting shadows true

> lighting shadows false

> lighting shadows true

> lighting soft

> lighting soft

> transparency #9 50

> transparency #3 50

> transparency #3 50

> transparency #3 40

> transparency #3 30

> transparency #3 60

> transparency #3 40

> select #3

2 models selected  

> select clear

> lighting flat

> lighting soft

> view capsid1

> save /data/disk3/Paper-use/20191220-capsid.tif pixelSize 0.1 supersample 10
transparentBackground true

Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax-daily/lib/python3.7/site-
packages/chimerax/sideview/tool.py", line 116, in exposeEvent  
self.render()  
File "/usr/lib/ucsf-chimerax-daily/lib/python3.7/site-
packages/chimerax/sideview/tool.py", line 139, in render  
mvwin = self.view.render.use_shared_context(self, width, height)  
AttributeError: 'NoneType' object has no attribute 'use_shared_context'  
  
AttributeError: 'NoneType' object has no attribute 'use_shared_context'  
  
File "/usr/lib/ucsf-chimerax-daily/lib/python3.7/site-
packages/chimerax/sideview/tool.py", line 139, in render  
mvwin = self.view.render.use_shared_context(self, width, height)  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File "/usr/lib/ucsf-chimerax-daily/lib/python3.7/site-
packages/chimerax/sideview/tool.py", line 116, in exposeEvent  
self.render()  
File "/usr/lib/ucsf-chimerax-daily/lib/python3.7/site-
packages/chimerax/sideview/tool.py", line 139, in render  
mvwin = self.view.render.use_shared_context(self, width, height)  
AttributeError: 'NoneType' object has no attribute 'use_shared_context'  
  
AttributeError: 'NoneType' object has no attribute 'use_shared_context'  
  
File "/usr/lib/ucsf-chimerax-daily/lib/python3.7/site-
packages/chimerax/sideview/tool.py", line 139, in render  
mvwin = self.view.render.use_shared_context(self, width, height)  
  
See log for complete Python traceback.  
  




OpenGL version: 3.3.0 NVIDIA 384.130
OpenGL renderer: Quadro K2200/PCIe/SSE2
OpenGL vendor: NVIDIA Corporation

Change History (2)

comment:1 by Eric Pettersen, 6 years ago

Component: UnassignedGraphics
Owner: set to Tom Goddard
Platform: all
Project: ChimeraX
Status: newassigned
Summary: ChimeraX bug report submissionOpenGL buffer "None" was not deleted before core.graphics.Buffer destroyed

comment:2 by Tom Goddard, 6 years ago

Resolution: duplicate
Status: assignedclosed

The OpenGL buffer not deleted warning related to selection were fixed many months ago. ChimeraX in this bug report is older June 2019 version.

Side view expose event attempted to draw when renderer was not initialized - I believe code was added many months ago to avoid this error.

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