OSError: exception: access violation reading 0x000000CAC99F0000 & TypeError: 'NoneType' object is not callable

[brisyramshere]

我运行run_main.py报以下错误，请问是什么原因？

`Traceback (most recent call last):
File "D:\ProgramData\anaconda3\envs\nerfstudio\lib\site-packages\OpenGL\latebind.py", line 41, 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 "D:\Proj\NeuroRender\splatviz\run_main.py", line 19, in
main()
File "D:\ProgramData\anaconda3\envs\nerfstudio\lib\site-packages\click\core.py", line 1130, in call
return self.main(*args, **kwargs)
File "D:\ProgramData\anaconda3\envs\nerfstudio\lib\site-packages\click\core.py", line 1055, in main
rv = self.invoke(ctx)
File "D:\ProgramData\anaconda3\envs\nerfstudio\lib\site-packages\click\core.py", line 1404, in invoke
return ctx.invoke(self.callback, **ctx.params)
File "D:\ProgramData\anaconda3\envs\nerfstudio\lib\site-packages\click\core.py", line 760, in invoke
return __callback(*args, **kwargs)
File "D:\Proj\NeuroRender\splatviz\run_main.py", line 12, in main
splatviz = Splatviz(data_path=data_path, mode=mode, host=host, port=port, ggd_path=ggd_path)
File "D:\Proj\NeuroRender\splatviz\splatviz.py", line 40, in init
super().init(
File "D:\Proj\NeuroRender\splatviz\splatviz_utils\gui_utils\imgui_window.py", line 46, in init
self._imgui_renderer = _GlfwRenderer(self._glfw_window)
File "D:\Proj\NeuroRender\splatviz\splatviz_utils\gui_utils\imgui_window.py", line 112, in init
super().init(*args, **kwargs)
File "D:\ProgramData\anaconda3\envs\nerfstudio\lib\site-packages\imgui_bundle\python_backends\glfw_backend.py", line 20, in init
super(GlfwRenderer, self).init()
File "D:\ProgramData\anaconda3\envs\nerfstudio\lib\site-packages\imgui_bundle\python_backends\opengl_backend.py", line 61, in init
super(ProgrammablePipelineRenderer, self).init()
File "D:\ProgramData\anaconda3\envs\nerfstudio\lib\site-packages\imgui_bundle\python_backends\base_backend.py", line 18, in init
self.refresh_font_texture()
File "D:\ProgramData\anaconda3\envs\nerfstudio\lib\site-packages\imgui_bundle\python_backends\opengl_backend.py", line 81, in refresh_font_texture
gl.glTexImage2D(
File "D:\ProgramData\anaconda3\envs\nerfstudio\lib\site-packages\OpenGL\latebind.py", line 45, in call
return self._finalCall( *args, **named )
File "D:\ProgramData\anaconda3\envs\nerfstudio\lib\site-packages\OpenGL\wrapper.py", line 868, in wrapperCall
result = wrappedOperation( *cArguments )
OSError: exception: access violation reading 0x000000CAC99F0000`