Multiprocessing error

My previous post got hidden for some reason so here is the problem

[code] import gym
import faulthandler

faulthandler.enable()

env = gym.make('CartPole-v0')
for i_episode in range(20):
    observation = env.reset()
    for t in range(100):
        env.render()
        print(observation)
        action = env.action_space.sample()
        observation, reward, done, info = env.step(action)
        if done:
            print("Episode finished after {} timesteps".format(t+1))
            break[/code]

and the error using gdb

[code] mpirun python cartpole1.py
Fatal Python error: Segmentation fault

Current thread 0x0000007f885ba010 (most recent call first):
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/pyglet/gl/lib_glx.py", line 74 in link_GL
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/pyglet/gl/glx.py", line 440 in <module>
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap_external>", line 678 in exec_module
  File "<frozen importlib._bootstrap>", line 665 in _load_unlocked
  File "<frozen importlib._bootstrap>", line 955 in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 971 in _find_and_load
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap>", line 1023 in _handle_fromlist
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/pyglet/gl/xlib.py", line 16 in <module>
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap_external>", line 678 in exec_module
  File "<frozen importlib._bootstrap>", line 665 in _load_unlocked
  File "<frozen importlib._bootstrap>", line 955 in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 971 in _find_and_load
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/pyglet/gl/__init__.py", line 221 in <module>
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap_external>", line 678 in exec_module
  File "<frozen importlib._bootstrap>", line 665 in _load_unlocked
  File "<frozen importlib._bootstrap>", line 955 in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 971 in _find_and_load
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/gym/envs/classic_control/rendering.py", line 23 in <module>
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap_external>", line 678 in exec_module
  File "<frozen importlib._bootstrap>", line 665 in _load_unlocked
  File "<frozen importlib._bootstrap>", line 955 in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 971 in _find_and_load
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap>", line 1023 in _handle_fromlist
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/gym/envs/classic_control/cartpole.py", line 150 in render
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/gym/core.py", line 237 in render
  File "cartpole1.py", line 10 in <module>
Fatal Python error: Segmentation fault

Current thread 0x0000007f8c252010 (most recent call first):
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/pyglet/gl/lib_glx.py", line 74 in link_GL
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/pyglet/gl/glx.py", line 440 in <module>
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap_external>", line 678 in exec_module
  File "<frozen importlib._bootstrap>", line 665 in _load_unlocked
  File "<frozen importlib._bootstrap>", line 955 in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 971 in _find_and_load
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap>", line 1023 in _handle_fromlist
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/pyglet/gl/xlib.py", line 16 in <module>
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap_external>", line 678 in exec_module
  File "<frozen importlib._bootstrap>", line 665 in _load_unlocked
  File "<frozen importlib._bootstrap>", line 955 in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 971 in _find_and_load
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/pyglet/gl/__init__.py", line 221 in <module>
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap_external>", line 678 in exec_module
  File "<frozen importlib._bootstrap>", line 665 in _load_unlocked
  File "<frozen importlib._bootstrap>", line 955 in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 971 in _find_and_load
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/gym/envs/classic_control/rendering.py", line 23 in <module>
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap_external>", line 678 in exec_module
  File "<frozen importlib._bootstrap>", line 665 in _load_unlocked
  File "<frozen importlib._bootstrap>", line 955 in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 971 in _find_and_load
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap>", line 1023 in _handle_fromlist
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/gym/envs/classic_control/cartpole.py", line 150 in render
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/gym/core.py", line 237 in render
  File "cartpole1.py", line 10 in <module>
Fatal Python error: Segmentation fault

Current thread 0x0000007f8658a010 (most recent call first):
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/pyglet/gl/lib_glx.py", line 74 in link_GL
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/pyglet/gl/glx.py", line 440 in <module>
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap_external>", line 678 in exec_module
  File "<frozen importlib._bootstrap>", line 665 in _load_unlocked
  File "<frozen importlib._bootstrap>", line 955 in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 971 in _find_and_load
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap>", line 1023 in _handle_fromlist
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/pyglet/gl/xlib.py", line 16 in <module>
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap_external>", line 678 in exec_module
  File "<frozen importlib._bootstrap>", line 665 in _load_unlocked
  File "<frozen importlib._bootstrap>", line 955 in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 971 in _find_and_load
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/pyglet/gl/__init__.py", line 221 in <module>
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap_external>", line 678 in exec_module
  File "<frozen importlib._bootstrap>", line 665 in _load_unlocked
  File "<frozen importlib._bootstrap>", line 955 in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 971 in _find_and_load
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/gym/envs/classic_control/rendering.py", line 23 in <module>
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap_external>", line 678 in exec_module
  File "<frozen importlib._bootstrap>", line 665 in _load_unlocked
  File "<frozen importlib._bootstrap>", line 955 in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 971 in _find_and_load
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap>", line 1023 in _handle_fromlist
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/gym/envs/classic_control/cartpole.py", line 150 in render
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/gym/core.py", line 237 in render
  File "cartpole1.py", line 10 in <module>
Fatal Python error: Segmentation fault

Current thread 0x0000007f94e4a010 (most recent call first):
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/pyglet/gl/lib_glx.py", line 74 in link_GL
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/pyglet/gl/glx.py", line 440 in <module>
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap_external>", line 678 in exec_module
  File "<frozen importlib._bootstrap>", line 665 in _load_unlocked
  File "<frozen importlib._bootstrap>", line 955 in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 971 in _find_and_load
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap>", line 1023 in _handle_fromlist
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/pyglet/gl/xlib.py", line 16 in <module>
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap_external>", line 678 in exec_module
  File "<frozen importlib._bootstrap>", line 665 in _load_unlocked
  File "<frozen importlib._bootstrap>", line 955 in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 971 in _find_and_load
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/pyglet/gl/__init__.py", line 221 in <module>
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap_external>", line 678 in exec_module
  File "<frozen importlib._bootstrap>", line 665 in _load_unlocked
  File "<frozen importlib._bootstrap>", line 955 in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 971 in _find_and_load
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/gym/envs/classic_control/rendering.py", line 23 in <module>
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap_external>", line 678 in exec_module
  File "<frozen importlib._bootstrap>", line 665 in _load_unlocked
  File "<frozen importlib._bootstrap>", line 955 in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 971 in _find_and_load
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap>", line 1023 in _handle_fromlist
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/gym/envs/classic_control/cartpole.py", line 150 in render
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/gym/core.py", line 237 in render
  File "cartpole1.py", line 10 in <module>
Fatal Python error: Segmentation fault

Current thread 0x0000007fa99b6010 (most recent call first):
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/pyglet/gl/lib_glx.py", line 74 in link_GL
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/pyglet/gl/glx.py", line 440 in <module>
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap_external>", line 678 in exec_module
  File "<frozen importlib._bootstrap>", line 665 in _load_unlocked
  File "<frozen importlib._bootstrap>", line 955 in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 971 in _find_and_load
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap>", line 1023 in _handle_fromlist
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/pyglet/gl/xlib.py", line 16 in <module>
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap_external>", line 678 in exec_module
  File "<frozen importlib._bootstrap>", line 665 in _load_unlocked
  File "<frozen importlib._bootstrap>", line 955 in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 971 in _find_and_load
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/pyglet/gl/__init__.py", line 221 in <module>
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap_external>", line 678 in exec_module
  File "<frozen importlib._bootstrap>", line 665 in _load_unlocked
  File "<frozen importlib._bootstrap>", line 955 in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 971 in _find_and_load
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/gym/envs/classic_control/rendering.py", line 23 in <module>
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap_external>", line 678 in exec_module
  File "<frozen importlib._bootstrap>", line 665 in _load_unlocked
  File "<frozen importlib._bootstrap>", line 955 in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 971 in _find_and_load
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap>", line 1023 in _handle_fromlist
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/gym/envs/classic_control/cartpole.py", line 150 in render
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/gym/core.py", line 237 in render
  File "cartpole1.py", line 10 in <module>
Fatal Python error: Segmentation fault

Current thread 0x0000007fa9def010 (most recent call first):
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/pyglet/gl/lib_glx.py", line 74 in link_GL
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/pyglet/gl/glx.py", line 440 in <module>
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap_external>", line 678 in exec_module
  File "<frozen importlib._bootstrap>", line 665 in _load_unlocked
  File "<frozen importlib._bootstrap>", line 955 in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 971 in _find_and_load
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap>", line 1023 in _handle_fromlist
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/pyglet/gl/xlib.py", line 16 in <module>
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap_external>", line 678 in exec_module
  File "<frozen importlib._bootstrap>", line 665 in _load_unlocked
  File "<frozen importlib._bootstrap>", line 955 in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 971 in _find_and_load
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/pyglet/gl/__init__.py", line 221 in <module>
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap_external>", line 678 in exec_module
  File "<frozen importlib._bootstrap>", line 665 in _load_unlocked
  File "<frozen importlib._bootstrap>", line 955 in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 971 in _find_and_load
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/gym/envs/classic_control/rendering.py", line 23 in <module>
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap_external>", line 678 in exec_module
  File "<frozen importlib._bootstrap>", line 665 in _load_unlocked
  File "<frozen importlib._bootstrap>", line 955 in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 971 in _find_and_load
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap>", line 1023 in _handle_fromlist
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/gym/envs/classic_control/cartpole.py", line 150 in render
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/gym/core.py", line 237 in render
  File "cartpole1.py", line 10 in <module>
Fatal Python error: Segmentation fault

Current thread 0x0000007faf4f9010 (most recent call first):
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/pyglet/gl/lib_glx.py", line 74 in link_GL
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/pyglet/gl/glx.py", line 440 in <module>
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap_external>", line 678 in exec_module
  File "<frozen importlib._bootstrap>", line 665 in _load_unlocked
  File "<frozen importlib._bootstrap>", line 955 in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 971 in _find_and_load
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap>", line 1023 in _handle_fromlist
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/pyglet/gl/xlib.py", line 16 in <module>
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap_external>", line 678 in exec_module
  File "<frozen importlib._bootstrap>", line 665 in _load_unlocked
  File "<frozen importlib._bootstrap>", line 955 in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 971 in _find_and_load
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/pyglet/gl/__init__.py", line 221 in <module>
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap_external>", line 678 in exec_module
  File "<frozen importlib._bootstrap>", line 665 in _load_unlocked
  File "<frozen importlib._bootstrap>", line 955 in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 971 in _find_and_load
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/gym/envs/classic_control/rendering.py", line 23 in <module>
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap_external>", line 678 in exec_module
  File "<frozen importlib._bootstrap>", line 665 in _load_unlocked
  File "<frozen importlib._bootstrap>", line 955 in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 971 in _find_and_load
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap>", line 1023 in _handle_fromlist
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/gym/envs/classic_control/cartpole.py", line 150 in render
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/gym/core.py", line 237 in render
  File "cartpole1.py", line 10 in <module>
Fatal Python error: Segmentation fault

Current thread 0x0000007f85dca010 (most recent call first):
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/pyglet/gl/lib_glx.py", line 74 in link_GL
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/pyglet/gl/glx.py", line 440 in <module>
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap_external>", line 678 in exec_module
  File "<frozen importlib._bootstrap>", line 665 in _load_unlocked
  File "<frozen importlib._bootstrap>", line 955 in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 971 in _find_and_load
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap>", line 1023 in _handle_fromlist
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/pyglet/gl/xlib.py", line 16 in <module>
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap_external>", line 678 in exec_module
  File "<frozen importlib._bootstrap>", line 665 in _load_unlocked
  File "<frozen importlib._bootstrap>", line 955 in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 971 in _find_and_load
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/pyglet/gl/__init__.py", line 221 in <module>
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap_external>", line 678 in exec_module
  File "<frozen importlib._bootstrap>", line 665 in _load_unlocked
  File "<frozen importlib._bootstrap>", line 955 in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 971 in _find_and_load
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/gym/envs/classic_control/rendering.py", line 23 in <module>
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap_external>", line 678 in exec_module
  File "<frozen importlib._bootstrap>", line 665 in _load_unlocked
  File "<frozen importlib._bootstrap>", line 955 in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 971 in _find_and_load
  File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed
  File "<frozen importlib._bootstrap>", line 1023 in _handle_fromlist
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/gym/envs/classic_control/cartpole.py", line 150 in render
  File "/home/nvidia/.virtualenvs/py3/lib/python3.6/site-packages/gym/core.py", line 237 in render
  File "cartpole1.py", line 10 in <module>
--------------------------------------------------------------------------
Primary job  terminated normally, but 1 process returned
a non-zero exit code. Per user-direction, the job has been aborted.
--------------------------------------------------------------------------
--------------------------------------------------------------------------
mpirun noticed that process rank 5 with PID 0 on node jetson-0423318029132 exited on signal 11 (Segmentation fault).

[/code]

Hi maxter9max,

Here is your previous link, and should be no problem to view:
https://devtalk.nvidia.com/default/topic/1047477/jetson-agx-xavier/multiprocessing-error/

Thanks

Thanks for reply, but the issue is still not solved.

I think the problem is with gym support itself.

Feel free to delete this post and move to the other post.