glClear: invalid framebuffer operation

[chimerax-bug-report@…]

The following bug report has been submitted:
Platform:        macOS-10.16-x86_64-i386-64bit
ChimeraX Version: 1.3 (2021-12-08 23:08:33 UTC)
Description
(Describe the actions that caused this problem to occur here)

Log:
UCSF ChimeraX version: 1.3 (2021-12-08)  
© 2016-2021 Regents of the University of California. All rights reserved.  

> open /Users/hayneck/Desktop/TSENStructurePaper/TSENFinalStructurePDB.cxs

Log from Fri Apr 8 11:24:08 2022UCSF ChimeraX version: 1.3 (2021-12-08)  
© 2016-2021 Regents of the University of California. All rights reserved.  
How to cite UCSF ChimeraX  

> open
> /Users/hayneck/Downloads/TSEN2022_refine_86-coot-0_real_space_refined_088.pdb

Chain information for TSEN2022_refine_86-coot-0_real_space_refined_088.pdb #1  
---  
Chain | Description  
A | No description available  
B | No description available  
C | No description available  
D | No description available  
E | No description available  
  

> set bgColor white

> show atoms

> show cartoons

> hide atoms

> ui tool show "Show Sequence Viewer"

> sequence chain /A

Alignment identifier is 1/A  

> sequence chain /B

Alignment identifier is 1/B  

> sequence chain /C

Alignment identifier is 1/C  

> sequence chain /D

Alignment identifier is 1/D  

> sequence chain /E

Alignment identifier is 1/E  

> select /D:8-9

10 atoms, 9 bonds, 2 residues, 1 model selected  

> select /D:8-523

2105 atoms, 2157 bonds, 1 pseudobond, 264 residues, 2 models selected  

> color (#!1 & sel) light sea green

> select /E:1-2

47 atoms, 52 bonds, 2 residues, 1 model selected  

> select /E:1-88

1665 atoms, 1861 bonds, 1 pseudobond, 78 residues, 2 models selected  

> color (#!1 & sel) dim gray

> select /C:39

8 atoms, 7 bonds, 1 residue, 1 model selected  

> select /C:39-461

1615 atoms, 1653 bonds, 1 pseudobond, 200 residues, 2 models selected  

> color (#!1 & sel) orange

> select /B:39

14 atoms, 15 bonds, 1 residue, 1 model selected  

> select /B:39-164

971 atoms, 993 bonds, 126 residues, 1 model selected  

> ui tool show "Color Actions"

> color sel dodger blue

> select /A:1

8 atoms, 7 bonds, 1 residue, 1 model selected  

> select /A:1-259

1388 atoms, 1422 bonds, 1 pseudobond, 180 residues, 2 models selected  

> ui tool show "Color Actions"

> color sel deep pink

> select /E:88

23 atoms, 25 bonds, 1 residue, 1 model selected  

> select /E:1-88

1665 atoms, 1861 bonds, 1 pseudobond, 78 residues, 2 models selected  

> show sel atoms

> nucleotides sel ladder

> graphics silhouettes true

> lighting simple

> graphics silhouettes false

> graphics silhouettes true

> select /A:309

8 atoms, 7 bonds, 1 residue, 1 model selected  

> select /A:1-309

1762 atoms, 1805 bonds, 1 pseudobond, 230 residues, 2 models selected  

> ui tool show "Color Actions"

> color sel deep pink

> dssp

> select clear

> select /E:53

22 atoms, 24 bonds, 1 residue, 1 model selected  

> select /E:53-57

104 atoms, 115 bonds, 5 residues, 1 model selected  

> select /E:47

18 atoms, 20 bonds, 1 residue, 1 model selected  

> select /E:47-52

128 atoms, 144 bonds, 6 residues, 1 model selected  

> color sel light gray

> select clear

> save /Users/hayneck/Desktop/TSENStructurePaper/TSENFinalStructurePDB.cxs

——— End of log from Fri Apr 8 11:24:08 2022 ———

opened ChimeraX session  

> open "/Users/hayneck/Downloads/1a79 (2).pdb"

1a79 (2).pdb title:  
Crystal structure of the TRNA splicing endonuclease from methanococcus
jannaschii [more info...]  
  
Chain information for 1a79 (2).pdb #2  
---  
Chain | Description | UniProt  
A B C D | TRNA endonuclease | ENDA_METJA  
  
Non-standard residues in 1a79 (2).pdb #2  
---  
AU — gold ion  
SO4 — sulfate ion  
  

> hide #!1 models

> hide #2 atoms

> color #2 dark gray

> open "/Users/hayneck/Downloads/2gjw (1).pdb"

2gjw (1).pdb title:  
Rna recognition and cleavage by an splicing endonuclease [more info...]  
  
Chain information for 2gjw (1).pdb #3  
---  
Chain | Description | UniProt  
A | TRNA-intron endonuclease | ENDA_ARCFU  
B D | TRNA-intron endonuclease | ENDA_ARCFU  
C | TRNA-intron endonuclease | ENDA_ARCFU  
E | 5'-R(*GP*CP*GP*ap*CP*CP*GP*ap*CP*CP*ap*(du) P*ap*GP*CP*up*GP*CP*A)-3' |  
F J | 5'-R(*up*GP*CP*ap*GP*CP*GP*GP*up*CP*ap*(A23))-3' |  
H L | 5'-R(*ap*GP*GP*up*CP*GP*C)-3' |  
I | 5'-R(*GP*CP*GP*ap*CP*CP*GP*ap*CP*CP*ap*(du) P*ap*GP*CP*up*GP*CP*A)-3' |  
  
Non-standard residues in 2gjw (1).pdb #3  
---  
A23 — adenosine-5'-phosphate-2',3'-cyclic phosphate  
DU — (DU)  
  

> hide #2-3 atoms

> show #2-3 cartoons

> ui tool show Matchmaker

> matchmaker #3 to #2

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 1a79 (2).pdb, chain C (#2) with 2gjw (1).pdb, chain B (#3),
sequence alignment score = 383.8  
RMSD between 98 pruned atom pairs is 1.112 angstroms; (across all 155 pairs:
2.715)  
  

> matchmaker #3 to #2

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 1a79 (2).pdb, chain C (#2) with 2gjw (1).pdb, chain B (#3),
sequence alignment score = 383.8  
RMSD between 98 pruned atom pairs is 1.112 angstroms; (across all 155 pairs:
2.715)  
  
Drag select of 636 residues  

> hide sel cartoons

Drag select of 3 residues  

> hide sel cartoons

Drag select of 5 residues  
Drag select of 1 residues  

> hide sel cartoons

Drag select of 2 residues  

> hide sel cartoons

Drag select of 2 residues  

> hide sel cartoons

Drag select of 112 residues  

> nucleotides sel atoms

> style nucleic & sel stick

Changed 785 atom styles  

> nucleotides sel fill

> style nucleic & sel stick

Changed 785 atom styles  

> nucleotides sel slab

> style nucleic & sel stick

Changed 785 atom styles  

> show sel atoms

> hide sel atoms

> select clear

> hide #3 models

> save /Users/hayneck/Desktop/image414.png supersample 3

> hide #2 models

> show #3 models

> color #3 dark gray

> ui tool show "Show Sequence Viewer"

> sequence chain #2/A

Alignment identifier is 2/A  

> sequence chain #2/B

Alignment identifier is 2/B  

> sequence chain #2/C

Alignment identifier is 2/C  

> sequence chain #2/D

Alignment identifier is 2/D  

> sequence chain #3/A

Alignment identifier is 3/A  

> sequence chain #3/B

Alignment identifier is 3/B  

> sequence chain #3/C

Alignment identifier is 3/C  

> sequence chain #3/D

Alignment identifier is 3/D  

> sequence chain #3/E

Alignment identifier is 3/E  

> sequence chain #3/F

Alignment identifier is 3/F  

> sequence chain #3/H

Alignment identifier is 3/H  

> sequence chain #3/I

Alignment identifier is 3/I  

> sequence chain #3/J

Alignment identifier is 3/J  

> sequence chain #3/L

Alignment identifier is 3/L  

> select #3/E:3-4

40 atoms, 44 bonds, 2 residues, 1 model selected  

> select #3/E:3-20

379 atoms, 423 bonds, 18 residues, 1 model selected  

> color sel dim gray

> color sel black

> show sel atoms

> nucleotides sel ladder

> color sel dim gray

> select #3/F:3-4

40 atoms, 44 bonds, 2 residues, 1 model selected  

> select #3/F:3-14

258 atoms, 289 bonds, 12 residues, 1 model selected  

> color sel dim gray

> nucleotides sel ladder

> show sel atoms

> select #3/H:15

19 atoms, 21 bonds, 1 residue, 1 model selected  

> select #3/H:15-21

148 atoms, 165 bonds, 7 residues, 1 model selected  

> color sel dim gray

> show sel atoms

> nucleotides sel ladder

> select #3/I:3

20 atoms, 22 bonds, 1 residue, 1 model selected  

> select #3/I:3-21

401 atoms, 448 bonds, 19 residues, 1 model selected  

> select #3/D:5

8 atoms, 7 bonds, 1 residue, 1 model selected  

> select #3/D:5-308

2529 atoms, 2573 bonds, 304 residues, 1 model selected  

> select #3/C:1-2

20 atoms, 21 bonds, 2 residues, 1 model selected  

> select #3/C:1-220

1822 atoms, 1855 bonds, 220 residues, 1 model selected  

> select #3/B:4

8 atoms, 7 bonds, 1 residue, 1 model selected  

> select #3/B:4-307

2529 atoms, 2573 bonds, 304 residues, 1 model selected  

> select clear

> select #3/B:49

4 atoms, 3 bonds, 1 residue, 1 model selected  

> select #3/B:49-307

2171 atoms, 2208 bonds, 259 residues, 1 model selected  

> select #3/B:4-5

12 atoms, 11 bonds, 2 residues, 1 model selected  

> select #3/B:4-307

2529 atoms, 2573 bonds, 304 residues, 1 model selected  

> color sel light gray

> select #3/A:1

10 atoms, 10 bonds, 1 residue, 1 model selected  

> select #3/A:1-308

2569 atoms, 2617 bonds, 308 residues, 1 model selected  

> color sel light gray

> select clear

> save /Users/hayneck/Desktop/image415.png supersample 3

> hide #3 models

> show #2 models

> color #2 light gray

> save /Users/hayneck/Desktop/image416.png supersample 3

> show #3 models

> hide #3 models

> select #3/A:1

10 atoms, 10 bonds, 1 residue, 1 model selected  

> select #3/A:1-308

2569 atoms, 2617 bonds, 308 residues, 1 model selected  

> show #3 models

> select #3/A:308

8 atoms, 7 bonds, 1 residue, 1 model selected  

> select #3/A:1-308

2569 atoms, 2617 bonds, 308 residues, 1 model selected  

> color sel light sea green

> hide #2 models

> show #2 models

> hide #2 models

> select #3/B:4-5

12 atoms, 11 bonds, 2 residues, 1 model selected  

> select #3/B:4-307

2529 atoms, 2573 bonds, 304 residues, 1 model selected  

> ui tool show "Color Actions"

> color sel dodger blue

> select clear

> show #2 models

> hide #3 models

> select #2/A:9-10

17 atoms, 16 bonds, 2 residues, 1 model selected  

> select #2/A:9-179

1396 atoms, 1424 bonds, 171 residues, 1 model selected  

> color sel orange

> select #2/B:9-119

912 atoms, 929 bonds, 111 residues, 1 model selected  

> select #2/B:9-179

1396 atoms, 1424 bonds, 171 residues, 1 model selected  

> color sel light sea green

> select #2/C:9-10

17 atoms, 16 bonds, 2 residues, 1 model selected  

> select #2/C:9-179

1396 atoms, 1424 bonds, 171 residues, 1 model selected  

> color sel deep pink

> select #2/D:9

9 atoms, 8 bonds, 1 residue, 1 model selected  

> select #2/D:9-179

1396 atoms, 1424 bonds, 171 residues, 1 model selected  

> color sel dodger blue

> select clear

> save /Users/hayneck/Desktop/image417.png supersample 3

> select #3/A:308

8 atoms, 7 bonds, 1 residue, 1 model selected  

> select #3/A:181-308

1076 atoms, 1091 bonds, 128 residues, 1 model selected  

> show #3 models

> color sel orange

> hide #2 models

> show #2 models

> hide #2 models

> show #2 models

> hide #2 models

> select #3/A:180

8 atoms, 7 bonds, 1 residue, 1 model selected  

> select #3/A:171-180

86 atoms, 88 bonds, 10 residues, 1 model selected  

> select #3/A:151-152

17 atoms, 16 bonds, 2 residues, 1 model selected  

> select #3/A:151-308

1319 atoms, 1339 bonds, 158 residues, 1 model selected  

> select #3/A:308

8 atoms, 7 bonds, 1 residue, 1 model selected  

> select #3/A:306-308

24 atoms, 23 bonds, 3 residues, 1 model selected  

> select #3/A:308

8 atoms, 7 bonds, 1 residue, 1 model selected  

> select #3/A:164-308

1221 atoms, 1240 bonds, 145 residues, 1 model selected  

> color sel orange

> select #3/A:1-107

890 atoms, 911 bonds, 107 residues, 1 model selected  

> select #3/A:1-158

1305 atoms, 1332 bonds, 158 residues, 1 model selected  

> select #3/A:108

9 atoms, 8 bonds, 1 residue, 1 model selected  

> select #3/A:1-108

899 atoms, 920 bonds, 108 residues, 1 model selected  

> select #3/A:109

9 atoms, 8 bonds, 1 residue, 1 model selected  

> select #3/A:109-174

554 atoms, 564 bonds, 66 residues, 1 model selected  

> select #3/A:165

9 atoms, 8 bonds, 1 residue, 1 model selected  

> select #3/A:165-175

100 atoms, 103 bonds, 11 residues, 1 model selected  

> select #3/A:164

9 atoms, 8 bonds, 1 residue, 1 model selected  

> select #3/A:151-164

107 atoms, 107 bonds, 14 residues, 1 model selected  

> select #3/A:151-152

17 atoms, 16 bonds, 2 residues, 1 model selected  

> select #3/A:145-151

60 atoms, 60 bonds, 7 residues, 1 model selected  

> select #3/A:138

9 atoms, 8 bonds, 1 residue, 1 model selected  

> select #3/A:138-308

1423 atoms, 1445 bonds, 171 residues, 1 model selected  

> color sel orange

> select #3/B:137

9 atoms, 8 bonds, 1 residue, 1 model selected  

> select #3/B:137-307

1423 atoms, 1445 bonds, 171 residues, 1 model selected  

> color sel deep pink

> select clear

> save /Users/hayneck/Desktop/image418.png supersample 3

Traceback (most recent call last):  
File
"/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/statusbar.py", line 84, in _expose_event  
self.status(self._last_message, self._last_color)  
File
"/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/statusbar.py", line 150, in status  
r.draw_background()  
File
"/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/graphics/opengl.py", line 1166, in draw_background  
GL.glClear(flags)  
File "src/errorchecker.pyx", line 58, in
OpenGL_accelerate.errorchecker._ErrorChecker.glCheckError  
OpenGL.error.GLError: GLError(  
err = 1286,  
description = b'invalid framebuffer operation',  
baseOperation = glClear,  
cArguments = (16640,)  
)  
  
OpenGL.error.GLError: GLError(  
err = 1286,  
description = b'invalid framebuffer operation',  
baseOperation = glClear,  
cArguments = (16640,)  
)  
  
File "src/errorchecker.pyx", line 58, in
OpenGL_accelerate.errorchecker._ErrorChecker.glCheckError  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/statusbar.py", line 84, in _expose_event  
self.status(self._last_message, self._last_color)  
File
"/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/statusbar.py", line 150, in status  
r.draw_background()  
File
"/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/graphics/opengl.py", line 1166, in draw_background  
GL.glClear(flags)  
File "src/errorchecker.pyx", line 58, in
OpenGL_accelerate.errorchecker._ErrorChecker.glCheckError  
OpenGL.error.GLError: GLError(  
err = 1286,  
description = b'invalid framebuffer operation',  
baseOperation = glClear,  
cArguments = (16640,)  
)  
  
OpenGL.error.GLError: GLError(  
err = 1286,  
description = b'invalid framebuffer operation',  
baseOperation = glClear,  
cArguments = (16640,)  
)  
  
File "src/errorchecker.pyx", line 58, in
OpenGL_accelerate.errorchecker._ErrorChecker.glCheckError  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/statusbar.py", line 84, in _expose_event  
self.status(self._last_message, self._last_color)  
File
"/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/statusbar.py", line 150, in status  
r.draw_background()  
File
"/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/graphics/opengl.py", line 1166, in draw_background  
GL.glClear(flags)  
File "src/errorchecker.pyx", line 58, in
OpenGL_accelerate.errorchecker._ErrorChecker.glCheckError  
OpenGL.error.GLError: GLError(  
err = 1286,  
description = b'invalid framebuffer operation',  
baseOperation = glClear,  
cArguments = (16640,)  
)  
  
OpenGL.error.GLError: GLError(  
err = 1286,  
description = b'invalid framebuffer operation',  
baseOperation = glClear,  
cArguments = (16640,)  
)  
  
File "src/errorchecker.pyx", line 58, in
OpenGL_accelerate.errorchecker._ErrorChecker.glCheckError  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/statusbar.py", line 84, in _expose_event  
self.status(self._last_message, self._last_color)  
File
"/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/statusbar.py", line 150, in status  
r.draw_background()  
File
"/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/graphics/opengl.py", line 1166, in draw_background  
GL.glClear(flags)  
File "src/errorchecker.pyx", line 58, in
OpenGL_accelerate.errorchecker._ErrorChecker.glCheckError  
OpenGL.error.GLError: GLError(  
err = 1286,  
description = b'invalid framebuffer operation',  
baseOperation = glClear,  
cArguments = (16640,)  
)  
  
OpenGL.error.GLError: GLError(  
err = 1286,  
description = b'invalid framebuffer operation',  
baseOperation = glClear,  
cArguments = (16640,)  
)  
  
File "src/errorchecker.pyx", line 58, in
OpenGL_accelerate.errorchecker._ErrorChecker.glCheckError  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/statusbar.py", line 84, in _expose_event  
self.status(self._last_message, self._last_color)  
File
"/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/statusbar.py", line 150, in status  
r.draw_background()  
File
"/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/graphics/opengl.py", line 1166, in draw_background  
GL.glClear(flags)  
File "src/errorchecker.pyx", line 58, in
OpenGL_accelerate.errorchecker._ErrorChecker.glCheckError  
OpenGL.error.GLError: GLError(  
err = 1286,  
description = b'invalid framebuffer operation',  
baseOperation = glClear,  
cArguments = (16640,)  
)  
  
OpenGL.error.GLError: GLError(  
err = 1286,  
description = b'invalid framebuffer operation',  
baseOperation = glClear,  
cArguments = (16640,)  
)  
  
File "src/errorchecker.pyx", line 58, in
OpenGL_accelerate.errorchecker._ErrorChecker.glCheckError  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/statusbar.py", line 84, in _expose_event  
self.status(self._last_message, self._last_color)  
File
"/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/ui/statusbar.py", line 150, in status  
r.draw_background()  
File
"/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/graphics/opengl.py", line 1166, in draw_background  
GL.glClear(flags)  
File "src/errorchecker.pyx", line 58, in
OpenGL_accelerate.errorchecker._ErrorChecker.glCheckError  
OpenGL.error.GLError: GLError(  
err = 1286,  
description = b'invalid framebuffer operation',  
baseOperation = glClear,  
cArguments = (16640,)  
)  
  
OpenGL.error.GLError: GLError(  
err = 1286,  
description = b'invalid framebuffer operation',  
baseOperation = glClear,  
cArguments = (16640,)  
)  
  
File "src/errorchecker.pyx", line 58, in
OpenGL_accelerate.errorchecker._ErrorChecker.glCheckError  
  
See log for complete Python traceback.  
  
An error occurred in drawing the scene. Redrawing graphics is now stopped to
avoid a continuous stream of error messages. To restart graphics use the
command "graphics restart" after changing the settings that caused the error.  
  
GLError(  
err = 1286,  
description = b'invalid framebuffer operation',  
baseOperation = glBlitFramebuffer,  
cArguments = (  
0,  
0,  
2814,  
2420,  
0,  
0,  
2814,  
2420,  
GL_COLOR_BUFFER_BIT,  
GL_NEAREST,  
)  
)  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/core/updateloop.py", line 73, in draw_new_frame  
view.draw(check_for_changes = False)  
File
"/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/graphics/view.py", line 165, in draw  
self._draw_scene(camera, drawings)  
File
"/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/graphics/view.py", line 247, in _draw_scene  
silhouette.finish_silhouette_drawing(r)  
File
"/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/graphics/opengl.py", line 1764, in finish_silhouette_drawing  
cfb.copy_from_framebuffer(fb, depth=False)  
File
"/Applications/ChimeraX-1.3.app/Contents/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-
packages/chimerax/graphics/opengl.py", line 2264, in copy_from_framebuffer  
GL.glBlitFramebuffer(0, 0, w, h, 0, 0, w, h, what, GL.GL_NEAREST)  
File "src/errorchecker.pyx", line 58, in
OpenGL_accelerate.errorchecker._ErrorChecker.glCheckError  
OpenGL.error.GLError: GLError(  
err = 1286,  
description = b'invalid framebuffer operation',  
baseOperation = glBlitFramebuffer,  
cArguments = (  
0,  
0,  
2814,  
2420,  
0,  
0,  
2814,  
2420,  
GL_COLOR_BUFFER_BIT,  
GL_NEAREST,  
)  
)  
  




OpenGL version: 4.1 ATI-4.6.20
OpenGL renderer: AMD Radeon Pro 5300M OpenGL Engine
OpenGL vendor: ATI Technologies Inc.Hardware:

    Hardware Overview:

      Model Name: MacBook Pro
      Model Identifier: MacBookPro16,1
      Processor Name: 6-Core Intel Core i7
      Processor Speed: 2.6 GHz
      Number of Processors: 1
      Total Number of Cores: 6
      L2 Cache (per Core): 256 KB
      L3 Cache: 12 MB
      Hyper-Threading Technology: Enabled
      Memory: 16 GB
      System Firmware Version: 1554.140.20.0.0 (iBridge: 18.16.14759.0.1,0)

Software:

    System Software Overview:

      System Version: macOS 11.6 (20G165)
      Kernel Version: Darwin 20.6.0
      Time since boot: 15 days 3:36

Graphics/Displays:

    Intel UHD Graphics 630:

      Chipset Model: Intel UHD Graphics 630
      Type: GPU
      Bus: Built-In
      VRAM (Dynamic, Max): 1536 MB
      Vendor: Intel
      Device ID: 0x3e9b
      Revision ID: 0x0000
      Automatic Graphics Switching: Supported
      gMux Version: 5.0.0
      Metal Family: Supported, Metal GPUFamily macOS 2

    AMD Radeon Pro 5300M:

      Chipset Model: AMD Radeon Pro 5300M
      Type: GPU
      Bus: PCIe
      PCIe Lane Width: x8
      VRAM (Total): 4 GB
      Vendor: AMD (0x1002)
      Device ID: 0x7340
      Revision ID: 0x0043
      ROM Revision: 113-D3220E-190
      VBIOS Version: 113-D32207P1-019
      Option ROM Version: 113-D32207P1-019
      EFI Driver Version: 01.A1.190
      Automatic Graphics Switching: Supported
      gMux Version: 5.0.0
      Metal Family: Supported, Metal GPUFamily macOS 2
      Displays:
        Color LCD:
          Display Type: Built-In Retina LCD
          Resolution: 3072 x 1920 Retina
          Framebuffer Depth: 24-Bit Color (ARGB8888)
          Main Display: Yes
          Mirror: Off
          Online: Yes
          Automatically Adjust Brightness: Yes
          Connection Type: Internal

Locale: (None, 'UTF-8')
PyQt5 5.15.2, Qt 5.15.2
Installed Packages:
    alabaster: 0.7.12
    appdirs: 1.4.4
    appnope: 0.1.2
    Babel: 2.9.1
    backcall: 0.2.0
    blockdiag: 2.0.1
    certifi: 2021.5.30
    cftime: 1.5.1.1
    charset-normalizer: 2.0.9
    ChimeraX-AddCharge: 1.2.2
    ChimeraX-AddH: 2.1.11
    ChimeraX-AlignmentAlgorithms: 2.0
    ChimeraX-AlignmentHdrs: 3.2
    ChimeraX-AlignmentMatrices: 2.0
    ChimeraX-Alignments: 2.2.3
    ChimeraX-AlphaFold: 1.0
    ChimeraX-AltlocExplorer: 1.0.1
    ChimeraX-AmberInfo: 1.0
    ChimeraX-Arrays: 1.0
    ChimeraX-Atomic: 1.31
    ChimeraX-AtomicLibrary: 4.2
    ChimeraX-AtomSearch: 2.0
    ChimeraX-AtomSearchLibrary: 1.0
    ChimeraX-AxesPlanes: 2.0
    ChimeraX-BasicActions: 1.1
    ChimeraX-BILD: 1.0
    ChimeraX-BlastProtein: 2.0
    ChimeraX-BondRot: 2.0
    ChimeraX-BugReporter: 1.0
    ChimeraX-BuildStructure: 2.6.1
    ChimeraX-Bumps: 1.0
    ChimeraX-BundleBuilder: 1.1
    ChimeraX-ButtonPanel: 1.0
    ChimeraX-CageBuilder: 1.0
    ChimeraX-CellPack: 1.0
    ChimeraX-Centroids: 1.2
    ChimeraX-ChemGroup: 2.0
    ChimeraX-Clashes: 2.2.2
    ChimeraX-ColorActions: 1.0
    ChimeraX-ColorGlobe: 1.0
    ChimeraX-ColorKey: 1.5
    ChimeraX-CommandLine: 1.1.5
    ChimeraX-ConnectStructure: 2.0
    ChimeraX-Contacts: 1.0
    ChimeraX-Core: 1.3
    ChimeraX-CoreFormats: 1.1
    ChimeraX-coulombic: 1.3.2
    ChimeraX-Crosslinks: 1.0
    ChimeraX-Crystal: 1.0
    ChimeraX-CrystalContacts: 1.0
    ChimeraX-DataFormats: 1.2.2
    ChimeraX-Dicom: 1.0
    ChimeraX-DistMonitor: 1.1.5
    ChimeraX-DistUI: 1.0
    ChimeraX-Dssp: 2.0
    ChimeraX-EMDB-SFF: 1.0
    ChimeraX-ExperimentalCommands: 1.0
    ChimeraX-FileHistory: 1.0
    ChimeraX-FunctionKey: 1.0
    ChimeraX-Geometry: 1.1
    ChimeraX-gltf: 1.0
    ChimeraX-Graphics: 1.1
    ChimeraX-Hbonds: 2.1.2
    ChimeraX-Help: 1.2
    ChimeraX-HKCage: 1.3
    ChimeraX-IHM: 1.1
    ChimeraX-ImageFormats: 1.2
    ChimeraX-IMOD: 1.0
    ChimeraX-IO: 1.0.1
    ChimeraX-ItemsInspection: 1.0
    ChimeraX-Label: 1.1
    ChimeraX-ListInfo: 1.1.1
    ChimeraX-Log: 1.1.4
    ChimeraX-LookingGlass: 1.1
    ChimeraX-Maestro: 1.8.1
    ChimeraX-Map: 1.1
    ChimeraX-MapData: 2.0
    ChimeraX-MapEraser: 1.0
    ChimeraX-MapFilter: 2.0
    ChimeraX-MapFit: 2.0
    ChimeraX-MapSeries: 2.1
    ChimeraX-Markers: 1.0
    ChimeraX-Mask: 1.0
    ChimeraX-MatchMaker: 2.0.4
    ChimeraX-MDcrds: 2.6
    ChimeraX-MedicalToolbar: 1.0.1
    ChimeraX-Meeting: 1.0
    ChimeraX-MLP: 1.1
    ChimeraX-mmCIF: 2.4
    ChimeraX-MMTF: 2.1
    ChimeraX-Modeller: 1.2.6
    ChimeraX-ModelPanel: 1.2.1
    ChimeraX-ModelSeries: 1.0
    ChimeraX-Mol2: 2.0
    ChimeraX-Morph: 1.0
    ChimeraX-MouseModes: 1.1
    ChimeraX-Movie: 1.0
    ChimeraX-Neuron: 1.0
    ChimeraX-Nucleotides: 2.0.2
    ChimeraX-OpenCommand: 1.7
    ChimeraX-PDB: 2.6.5
    ChimeraX-PDBBio: 1.0
    ChimeraX-PDBLibrary: 1.0.2
    ChimeraX-PDBMatrices: 1.0
    ChimeraX-PickBlobs: 1.0
    ChimeraX-Positions: 1.0
    ChimeraX-PresetMgr: 1.0.1
    ChimeraX-PubChem: 2.1
    ChimeraX-ReadPbonds: 1.0.1
    ChimeraX-Registration: 1.1
    ChimeraX-RemoteControl: 1.0
    ChimeraX-ResidueFit: 1.0
    ChimeraX-RestServer: 1.1
    ChimeraX-RNALayout: 1.0
    ChimeraX-RotamerLibMgr: 2.0.1
    ChimeraX-RotamerLibsDunbrack: 2.0
    ChimeraX-RotamerLibsDynameomics: 2.0
    ChimeraX-RotamerLibsRichardson: 2.0
    ChimeraX-SaveCommand: 1.5
    ChimeraX-SchemeMgr: 1.0
    ChimeraX-SDF: 2.0
    ChimeraX-Segger: 1.0
    ChimeraX-Segment: 1.0
    ChimeraX-SelInspector: 1.0
    ChimeraX-SeqView: 2.4.6
    ChimeraX-Shape: 1.0.1
    ChimeraX-Shell: 1.0
    ChimeraX-Shortcuts: 1.1
    ChimeraX-ShowAttr: 1.0
    ChimeraX-ShowSequences: 1.0
    ChimeraX-SideView: 1.0
    ChimeraX-Smiles: 2.1
    ChimeraX-SmoothLines: 1.0
    ChimeraX-SpaceNavigator: 1.0
    ChimeraX-StdCommands: 1.6.1
    ChimeraX-STL: 1.0
    ChimeraX-Storm: 1.0
    ChimeraX-Struts: 1.0
    ChimeraX-Surface: 1.0
    ChimeraX-SwapAA: 2.0
    ChimeraX-SwapRes: 2.1
    ChimeraX-TapeMeasure: 1.0
    ChimeraX-Test: 1.0
    ChimeraX-Toolbar: 1.1
    ChimeraX-ToolshedUtils: 1.2
    ChimeraX-Tug: 1.0
    ChimeraX-UI: 1.13.7
    ChimeraX-uniprot: 2.2
    ChimeraX-UnitCell: 1.0
    ChimeraX-ViewDockX: 1.0.1
    ChimeraX-VIPERdb: 1.0
    ChimeraX-Vive: 1.1
    ChimeraX-VolumeMenu: 1.0
    ChimeraX-VTK: 1.0
    ChimeraX-WavefrontOBJ: 1.0
    ChimeraX-WebCam: 1.0
    ChimeraX-WebServices: 1.0
    ChimeraX-Zone: 1.0
    colorama: 0.4.4
    cxservices: 1.1
    cycler: 0.11.0
    Cython: 0.29.24
    decorator: 5.1.0
    docutils: 0.17.1
    filelock: 3.0.12
    funcparserlib: 0.3.6
    grako: 3.16.5
    h5py: 3.6.0
    html2text: 2020.1.16
    idna: 3.3
    ihm: 0.21
    imagecodecs: 2021.4.28
    imagesize: 1.3.0
    ipykernel: 5.5.5
    ipython: 7.23.1
    ipython-genutils: 0.2.0
    jedi: 0.18.0
    Jinja2: 3.0.1
    jupyter-client: 6.1.12
    jupyter-core: 4.9.1
    kiwisolver: 1.3.2
    lxml: 4.6.3
    lz4: 3.1.3
    MarkupSafe: 2.0.1
    matplotlib: 3.4.3
    matplotlib-inline: 0.1.3
    msgpack: 1.0.2
    netCDF4: 1.5.7
    networkx: 2.6.3
    numexpr: 2.8.0
    numpy: 1.21.2
    openvr: 1.16.801
    packaging: 21.0
    ParmEd: 3.2.0
    parso: 0.8.3
    pexpect: 4.8.0
    pickleshare: 0.7.5
    Pillow: 8.3.2
    pip: 21.2.4
    pkginfo: 1.7.1
    prompt-toolkit: 3.0.23
    psutil: 5.8.0
    ptyprocess: 0.7.0
    pycollada: 0.7.1
    pydicom: 2.1.2
    Pygments: 2.10.0
    PyOpenGL: 3.1.5
    PyOpenGL-accelerate: 3.1.5
    pyparsing: 3.0.6
    PyQt5-commercial: 5.15.2
    PyQt5-sip: 12.8.1
    PyQtWebEngine-commercial: 5.15.2
    python-dateutil: 2.8.2
    pytz: 2021.3
    pyzmq: 22.3.0
    qtconsole: 5.1.1
    QtPy: 1.11.3
    RandomWords: 0.3.0
    requests: 2.26.0
    scipy: 1.7.1
    setuptools: 57.5.0
    sfftk-rw: 0.7.1
    six: 1.16.0
    snowballstemmer: 2.2.0
    sortedcontainers: 2.4.0
    Sphinx: 4.2.0
    sphinx-autodoc-typehints: 1.12.0
    sphinxcontrib-applehelp: 1.0.2
    sphinxcontrib-blockdiag: 2.0.0
    sphinxcontrib-devhelp: 1.0.2
    sphinxcontrib-htmlhelp: 2.0.0
    sphinxcontrib-jsmath: 1.0.1
    sphinxcontrib-qthelp: 1.0.3
    sphinxcontrib-serializinghtml: 1.1.5
    suds-jurko: 0.6
    tifffile: 2021.4.8
    tinyarray: 1.2.3
    tornado: 6.1
    traitlets: 5.1.1
    urllib3: 1.26.7
    wcwidth: 0.2.5
    webcolors: 1.11.1
    wheel: 0.37.0
    wheel-filename: 1.3.0

[Tom Goddard]

This error drawing the status line on an expose event has been reported before several times. It is unclear why it generates an error since just a few lines earlier it successfully made the graphics context current. It may be a graphics driver bug peculiar to this MacBookPro16,1 which has other known graphics problems.