id summary reporter owner description type status priority milestone component version resolution keywords cc blockedby blocking notify_on_close platform project 1724 camera stereo: access violation in draw_elements hubert.santuz@… Tom Goddard "{{{ The following bug report has been submitted: Platform: Windows-7-6.1.7601-SP1 ChimeraX Version: 0.8 (2018-12-17) Description Hi, This is the error i get when I try the stereoscopic mode on my computer (""camera stereo""). Any idea of the bug ? Thanks. Log: Startup Messages --- warning | 'clip' is a prefix of an existing command 'clipper' note | Traceback (most recent call last): File ""C:\Program Files\ChimeraX\bin\lib\site- packages\chimerax\core\toolshed\\\\__init__.py"", line 338, in __init__ self.init_available_from_cache(logger) File ""C:\Program Files\ChimeraX\bin\lib\site- packages\chimerax\core\toolshed\\\\__init__.py"", line 445, in init_available_from_cache abc.load_from_cache() File ""C:\Program Files\ChimeraX\bin\lib\site- packages\chimerax\core\toolshed\available.py"", line 61, in load_from_cache b = _build_bundle(d) File ""C:\Program Files\ChimeraX\bin\lib\site- packages\chimerax\core\toolshed\available.py"", line 242, in _build_bundle keywords = _extract_extra_keywords(keywords) File ""C:\Program Files\ChimeraX\bin\lib\site- packages\chimerax\core\toolshed\installed.py"", line 270, in _extract_extra_keywords all_kwds = [k.strip() for k in kwds.split(',')] AttributeError: 'list' object has no attribute 'split' UCSF ChimeraX version: 0.8 (2018-12-17) How to cite UCSF ChimeraX > open D:\4hfi.pdb 4hfi.pdb title: The glic pentameric ligand-gated ion channel At 2.4 A resolution [more info...] Chain information for 4hfi.pdb #1 --- Chain | Description A B C D E | proton-gated ion channel > camera stereo 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. Traceback (most recent call last): File ""C:\Program Files\ChimeraX\bin\lib\site- packages\chimerax\core\updateloop.py"", line 72, in draw_new_frame view.draw(check_for_changes = False) File ""C:\Program Files\ChimeraX\bin\lib\site- packages\chimerax\core\graphics\view.py"", line 159, in draw self._draw_scene(camera, drawings) File ""C:\Program Files\ChimeraX\bin\lib\site- packages\chimerax\core\graphics\view.py"", line 188, in _draw_scene shadow, multishadow = self._compute_shadowmaps(opaque_drawings + transparent_drawings, camera) File ""C:\Program Files\ChimeraX\bin\lib\site- packages\chimerax\core\graphics\view.py"", line 515, in _compute_shadowmaps shadow_enabled = r.shadow.use_shadow_map(camera, drawings, self._shadow_bounds) File ""C:\Program Files\ChimeraX\bin\lib\site- packages\chimerax\core\graphics\opengl.py"", line 1202, in use_shadow_map draw_depth(r, sdrawings, opaque_only = not r.material.transparent_cast_shadows) File ""C:\Program Files\ChimeraX\bin\lib\site- packages\chimerax\core\graphics\drawing.py"", line 1379, in draw_depth draw_opaque(r, drawings) File ""C:\Program Files\ChimeraX\bin\lib\site- packages\chimerax\core\graphics\drawing.py"", line 1360, in draw_opaque _draw_multiple(drawings, renderer, Drawing.OPAQUE_DRAW_PASS) File ""C:\Program Files\ChimeraX\bin\lib\site- packages\chimerax\core\graphics\drawing.py"", line 1371, in _draw_multiple d.draw(renderer, draw_pass) File ""C:\Program Files\ChimeraX\bin\lib\site- packages\chimerax\core\graphics\drawing.py"", line 688, in draw self.draw_self(renderer, draw_pass) File ""C:\Program Files\ChimeraX\bin\lib\site- packages\chimerax\core\graphics\drawing.py"", line 695, in draw_self self._draw_geometry(renderer, opaque_only = any_transp) File ""C:\Program Files\ChimeraX\bin\lib\site- packages\chimerax\core\graphics\drawing.py"", line 753, in _draw_geometry ds.draw(self.display_style) File ""C:\Program Files\ChimeraX\bin\lib\site- packages\chimerax\core\graphics\drawing.py"", line 1541, in draw eb.draw_elements(etype, ni) File ""C:\Program Files\ChimeraX\bin\lib\site- packages\chimerax\core\graphics\opengl.py"", line 2249, in draw_elements GL.glDrawElementsInstanced(element_type, ne, GL.GL_UNSIGNED_INT, eo, ninst) File ""zr\accelerate\src\latebind.pyx"", line 32, in OpenGL_accelerate.latebind.LateBind.__call__ (src\latebind.c:1015) File ""zr\accelerate\src\wrapper.pyx"", line 311, in OpenGL_accelerate.wrapper.Wrapper.__call__ (src\wrapper.c:6777) OSError: exception: access violation reading 0x0000000000000000 OpenGL version: 3.3.0 NVIDIA 376.84 OpenGL renderer: Quadro M4000/PCIe/SSE2 OpenGL vendor: NVIDIA Corporation }}} " defect closed normal Graphics 0.8 duplicate all ChimeraX