Hi, @mmatl
i seem to always get the problem below,
Traceback (most recent call last):
File "test.py", line 31, in
r = pyrender.OffscreenRenderer(640, 480)
File "/home/v-wewei/anaconda3/envs/sdmaskrcnn/lib/python3.6/site-packages/pyrender/offscreen.py", line 32, in init
self._create()
File "/home/v-wewei/anaconda3/envs/sdmaskrcnn/lib/python3.6/site-packages/pyrender/offscreen.py", line 129, in _create
self._platform.init_context()
File "/home/v-wewei/anaconda3/envs/sdmaskrcnn/lib/python3.6/site-packages/pyrender/platforms.py", line 148, in init_context
EGL_NO_CONTEXT, context_attributes
File "/home/v-wewei/anaconda3/envs/sdmaskrcnn/lib/python3.6/site-packages/OpenGL/platform/baseplatform.py", line 402, in call
return self( *args, **named )
File "/home/v-wewei/anaconda3/envs/sdmaskrcnn/lib/python3.6/site-packages/OpenGL/error.py", line 232, in glCheckError
baseOperation = baseOperation,
OpenGL.error.GLError: GLError(
err = 12297,
baseOperation = eglCreateContext,
cArguments = (
<OpenGL._opaque.EGLDisplay_pointer object at 0x7ff8c4d6ee18>,
<OpenGL._opaque.EGLConfig_pointer object at 0x7ff8c4d6ed90>,
<OpenGL._opaque.EGLContext_pointer object at 0x7ff8c4da0b70>,
<OpenGL.arrays.lists.c_int_Array_7 object at 0x7ff8af5c9048>,
),
result = <OpenGL._opaque.EGLContext_pointer object at 0x7ff8c4902e18>
)

could you help to give me the solution for this opengl problem?
Thanks advance.