NOTE: available bundle cache has not been initialized yet
NOTE: Traceback (most recent call last):  
  File "/home/jogl/data/xsoft/chimerax-1.5/lib/python3.9/runpy.py", line 197,
in _run_module_as_main  
    return _run_code(code, main_globals, None,  
  File "/home/jogl/data/xsoft/chimerax-1.5/lib/python3.9/runpy.py", line 87,
in _run_code  
    exec(code, run_globals)  
  File "/home/jogl/data/xsoft/chimerax-1.5/lib/python3.9/site-
packages/chimerax/core/__main__.py", line 1035, in <module>  
    exit_code = init(sys.argv)  
  File "/home/jogl/data/xsoft/chimerax-1.5/lib/python3.9/site-
packages/chimerax/core/__main__.py", line 700, in init  
    sess.ui.build()  
  File "/home/jogl/data/xsoft/chimerax-1.5/lib/python3.9/site-
packages/chimerax/ui/gui.py", line 200, in build  
    self.main_window = mw = MainWindow(self, self.session)  
  File "/home/jogl/data/xsoft/chimerax-1.5/lib/python3.9/site-
packages/chimerax/ui/gui.py", line 429, in __init__  
    self.graphics_window = g = GraphicsWindow(self._stack, ui, stereo)  
  File "/home/jogl/data/xsoft/chimerax-1.5/lib/python3.9/site-
packages/chimerax/ui/graphics.py", line 33, in __init__  
    oc = OpenGLContext(self, ui.primaryScreen(), use_stereo = stereo)  
  File "/home/jogl/data/xsoft/chimerax-1.5/lib/python3.9/site-
packages/chimerax/graphics/opengl.py", line 49, in __init__  
    _initialize_pyopengl() # Set global GL module.  
  File "/home/jogl/data/xsoft/chimerax-1.5/lib/python3.9/site-
packages/chimerax/graphics/opengl.py", line 319, in _initialize_pyopengl  
    import OpenGL.GL  
  File "/home/jogl/data/xsoft/chimerax-1.5/lib/python3.9/site-
packages/OpenGL/GL/__init__.py", line 3, in <module>  
    from OpenGL import error as _error  
  File "/home/jogl/data/xsoft/chimerax-1.5/lib/python3.9/site-
packages/OpenGL/error.py", line 12, in <module>  
    from OpenGL import platform, _configflags  
  File "/home/jogl/data/xsoft/chimerax-1.5/lib/python3.9/site-
packages/OpenGL/platform/__init__.py", line 36, in <module>  
    _load()  
  File "/home/jogl/data/xsoft/chimerax-1.5/lib/python3.9/site-
packages/OpenGL/platform/__init__.py", line 30, in _load  
    plugin = plugin_class()  
TypeError: 'NoneType' object is not callable  
  

NOTE: Exception ignored in: <function OpenGLContext.__del__ at 0x7f7a658d9f70>
Traceback (most recent call last):
  File "/home/jogl/data/xsoft/chimerax-1.5/lib/python3.9/site-packages/chimerax/graphics/opengl.py", line 74, in __del__
    if not self._deleted:
AttributeError: 'OpenGLContext' object has no attribute '_deleted'