OpenGL.error.GLError: GLError(:+1:

[Gavin-Wells]

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Exception in thread Thread-2 (_init_and_start_app):
Traceback (most recent call last):
  File "/home/doiry/anaconda3/envs/genesis/lib/python3.10/site-packages/OpenGL/latebind.py", line 43, in __call__
    return self._finalCall( *args, **named )
TypeError: 'NoneType' object is not callable

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/doiry/anaconda3/envs/genesis/lib/python3.10/threading.py", line 1016, in _bootstrap_inner
    self.run()
  File "/home/doiry/anaconda3/envs/genesis/lib/python3.10/threading.py", line 953, in run
    self._target(*self._args, **self._kwargs)
  File "/home/doiry/anaconda3/envs/genesis/lib/python3.10/site-packages/genesis/ext/pyrender/viewer.py", line 1149, in _init_and_start_app
    pyglet.clock.tick()
  File "/home/doiry/anaconda3/envs/genesis/lib/python3.10/site-packages/pyglet/clock.py", line 528, in tick
    return _default.tick(poll)
  File "/home/doiry/anaconda3/envs/genesis/lib/python3.10/site-packages/pyglet/clock.py", line 270, in tick
    self.call_scheduled_functions(delta_t)
  File "/home/doiry/anaconda3/envs/genesis/lib/python3.10/site-packages/pyglet/clock.py", line 217, in call_scheduled_functions
    item.func(now - item.last_ts, *item.args, **item.kwargs)
  File "/home/doiry/anaconda3/envs/genesis/lib/python3.10/site-packages/genesis/ext/pyrender/viewer.py", line 941, in _time_event
    self.on_draw()
  File "/home/doiry/anaconda3/envs/genesis/lib/python3.10/site-packages/genesis/ext/pyrender/viewer.py", line 640, in on_draw
    self._render()
  File "/home/doiry/anaconda3/envs/genesis/lib/python3.10/site-packages/genesis/ext/pyrender/viewer.py", line 1086, in _render
    retval = renderer.render(self.scene, flags, seg_node_map=seg_node_map)
  File "/home/doiry/anaconda3/envs/genesis/lib/python3.10/site-packages/genesis/ext/pyrender/renderer.py", line 141, in render
    self._update_context(scene, flags)
  File "/home/doiry/anaconda3/envs/genesis/lib/python3.10/site-packages/genesis/ext/pyrender/renderer.py", line 916, in _update_context
    texture._add_to_context()
  File "/home/doiry/anaconda3/envs/genesis/lib/python3.10/site-packages/genesis/ext/pyrender/texture.py", line 219, in _add_to_context
    max_aniso = glGetFloat(texture_filter_anisotropic.GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT)
  File "/home/doiry/anaconda3/envs/genesis/lib/python3.10/site-packages/OpenGL/latebind.py", line 47, in __call__
    return self._finalCall( *args, **named )
  File "/home/doiry/anaconda3/envs/genesis/lib/python3.10/site-packages/OpenGL/wrapper.py", line 678, in wrapperCall
    raise err
  File "/home/doiry/anaconda3/envs/genesis/lib/python3.10/site-packages/OpenGL/wrapper.py", line 671, in wrapperCall
    result = wrappedOperation( *cArguments )
  File "/home/doiry/anaconda3/envs/genesis/lib/python3.10/site-packages/OpenGL/platform/baseplatform.py", line 415, in __call__
    return self( *args, **named )
  File "/home/doiry/anaconda3/envs/genesis/lib/python3.10/site-packages/OpenGL/error.py", line 230, in glCheckError
    raise self._errorClass(
OpenGL.error.GLError: GLError(
	err = 1280,
	description = b'invalid enumerant',
	baseOperation = glGetFloatv,
	pyArgs = (
		GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT,
		<object object at 0x7f58a6d02a00>,
	),
	cArgs = (
		GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT,
		array([0.], dtype=float32),
	),
	cArguments = (
		GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT,
		array([0.], dtype=float32),
	)
)

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