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google-research / clevr_robot_env

CLEVR-Robot: a reinforcement learning environment combining vision, language and control.
Apache License 2.0
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A error occurred when I run example.py #4

Closed xiaohythu closed 4 years ago

xiaohythu commented 4 years ago

When I run the example.py with "python example.py", the following error occurred:

Traceback (most recent call last): File "example.py", line 25, in from env import ClevrEnv File "/home/rll/xiaohouyuan/clevr_robot_env/env.py", line 40, in import mujoco_env as mujoco_env # custom mujoco_env File "/home/rll/xiaohouyuan/clevr_robot_env/mujoco_env.py", line 24, in from dm_control import mujoco File "/home/rll/anaconda3/envs/py36/lib/python3.6/site-packages/dm_control/mujoco/init.py", line 18, in from dm_control.mujoco.engine import action_spec File "/home/rll/anaconda3/envs/py36/lib/python3.6/site-packages/dm_control/mujoco/engine.py", line 44, in from dm_control import _render File "/home/rll/anaconda3/envs/py36/lib/python3.6/site-packages/dm_control/_render/init.py", line 75, in Renderer = import_func() File "/home/rll/anaconda3/envs/py36/lib/python3.6/site-packages/dm_control/_render/init.py", line 36, in _import_egl from dm_control._render.pyopengl.egl_renderer import EGLContext File "/home/rll/anaconda3/envs/py36/lib/python3.6/site-packages/dm_control/_render/pyopengl/egl_renderer.py", line 66, in EGL_DISPLAY = create_initialized_headless_egl_display() File "/home/rll/anaconda3/envs/py36/lib/python3.6/site-packages/dm_control/_render/pyopengl/egl_renderer.py", line 49, in create_initialized_headless_egl_display for device in EGL.eglQueryDevicesEXT(): File "/home/rll/anaconda3/envs/py36/lib/python3.6/site-packages/dm_control/_render/pyopengl/egl_ext.py", line 65, in eglQueryDevicesEXT success = _eglQueryDevicesEXT(max_devices, devices, num_devices) ctypes.ArgumentError: argument 2: <class 'TypeError'>: expected LP_c_void_p instance instead of EGLDeviceEXT_pointer_Array_10

Any instructions?

dylanturpin commented 4 years ago

Hello @xiaohythu , were you able to resolve the error message?

xiaohythu commented 4 years ago

Acctually， I solved this problem. You have to reinstall the dmcontrol

ajabri commented 4 years ago

@xiaohythu How did you reinstall dmcontrol? With pip install dm-control? I am having the ArgumentError issue you mention above.