Traceback (most recent call last):
  File "/home/pi/linuxcnc-dev/lib/python/qt5_graphics.py", line 547, in initializeGL
    self.object = self.makeObject()
  File "/home/pi/linuxcnc-dev/lib/python/qt5_graphics.py", line 722, in makeObject
    genList = GL.glGenLists(1)
  File "/usr/lib/python2.7/dist-packages/OpenGL/platform/baseplatform.py", line 402, in __call__
    return self( *args, **named )
  File "/usr/lib/python2.7/dist-packages/OpenGL/error.py", line 232, in glCheckError
    baseOperation = baseOperation,
GLError: GLError(
	err = 1282,
	description = 'invalid operation',
	baseOperation = glGenLists,
	cArguments = (1,),
	result = 0L
)



Traceback (most recent call last):
  File "/home/pi/linuxcnc-dev/lib/python/qt5_graphics.py", line 640, in resizeGL
    GL.glMatrixMode(GL.GL_PROJECTION) # To operate on projection-view matrix
  File "/usr/lib/python2.7/dist-packages/OpenGL/platform/baseplatform.py", line 402, in __call__
    return self( *args, **named )
  File "/usr/lib/python2.7/dist-packages/OpenGL/error.py", line 232, in glCheckError
    baseOperation = baseOperation,
GLError: GLError(
	err = 1282,
	description = 'invalid operation',
	baseOperation = glMatrixMode,
	cArguments = (GL_PROJECTION,)
)