OSX ImportError: ('Unable to load OpenGL library', 'dlopen(OpenGL, 10): image not found', 'OpenGL', None)

[er1c]

On latest OSX there is one OpenGL issue:

  File "/Applications/Horus 2.app/Contents/Resources/lib/python2.7/OpenGL/platform/darwin.py", line 41, in GL
    raise ImportError("Unable to load OpenGL library", *err.args)
ImportError: ('Unable to load OpenGL library', 'dlopen(OpenGL, 10): image not found', 'OpenGL', None)

This can be fixed by editing: /Applications/Horus.app/Contents/Resources/lib/python2.7/OpenGL/platform/ctypesloader.py

Replace: fullName = util.find_library( name ) with: fullName = '/System/Library/Frameworks/OpenGL.framework/OpenGL'

It will load the app, but it doesn't appear to have access to the camera, so looks like there is still some other issue.