Hello All, I am unable to save images from the command line, I get an OpenGL error. I get openGL errors on both Mac and Linux. Any suggestions? ChimeraX --offscreen --nogui test.cxc Traceback (most recent call last): File "/opt/chimerax-1.0-1.fc32/lib/python3.7/runpy.py", line 193, in _run_module_as_main "__main__", mod_spec) File "/opt/chimerax-1.0-1.fc32/lib/python3.7/runpy.py", line 85, in _run_code exec(code, run_globals) File "/opt/chimerax-1.0-1.fc32/lib/python3.7/site-packages/ChimeraX_main.py", line 895, in <module> exit_code = init(sys.argv) File "/opt/chimerax-1.0-1.fc32/lib/python3.7/site-packages/ChimeraX_main.py", line 453, in init sess = session.Session(app_name, debug=opts.debug, silent=opts.silent) File "/opt/chimerax-1.0-1.fc32/lib/python3.7/site-packages/chimerax/core/session.py", line 441, in __init__ self.logger = logger.Logger(self) File "/opt/chimerax-1.0-1.fc32/lib/python3.7/site-packages/chimerax/core/session.py", line 501, in __setattr__ if not name.startswith('_') and self.snapshot_methods(value, base_type=StateManager) is not None: File "/opt/chimerax-1.0-1.fc32/lib/python3.7/site-packages/chimerax/core/session.py", line 535, in snapshot_methods from chimerax import graphics as gr File "/opt/chimerax-1.0-1.fc32/lib/python3.7/site-packages/chimerax/graphics/__init__.py", line 34, in <module> from .opengl import Texture, Lighting, Material File "/opt/chimerax-1.0-1.fc32/lib/python3.7/site-packages/chimerax/graphics/opengl.py", line 61, in <module> from OpenGL import GL File "/opt/chimerax-1.0-1.fc32/lib/python3.7/site-packages/PyOpenGL-3.1.5-py3.7.egg/OpenGL/GL/__init__.py", line 4, in <module> from OpenGL.GL.VERSION.GL_1_1 import * File "/opt/chimerax-1.0-1.fc32/lib/python3.7/site-packages/PyOpenGL-3.1.5-py3.7.egg/OpenGL/GL/VERSION/GL_1_1.py", line 14, in <module> from OpenGL.raw.GL.VERSION.GL_1_1 import * File "/opt/chimerax-1.0-1.fc32/lib/python3.7/site-packages/PyOpenGL-3.1.5-py3.7.egg/OpenGL/raw/GL/VERSION/GL_1_1.py", line 7, in <module> from OpenGL.raw.GL import _errors File "/opt/chimerax-1.0-1.fc32/lib/python3.7/site-packages/PyOpenGL-3.1.5-py3.7.egg/OpenGL/raw/GL/_errors.py", line 4, in <module> _error_checker = _ErrorChecker( _p, _p.GL.glGetError ) AttributeError: 'NoneType' object has no attribute 'glGetError'-- Thanks, Sai