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OpenAI Baselines: high-quality implementations of reinforcement learning algorithms
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When use 'env.render()', the error:"dexError: list index out of range" #939

Open chenshiyuhit opened 5 years ago

chenshiyuhit commented 5 years ago

Hi, when running the code: python -m baselines.run --alg=ppo2 --env=Pendulum-v0 --num_timesteps=0 --load_path=~/models/Pend-v0 --play The error is as follows: Running trained model 2019-06-22 16:05:51.063036: I tensorflow/stream_executor/dso_loader.cc:152] successfully opened CUDA library libcublas.so.10.0 locally Traceback (most recent call last): File "/home/csy/anaconda3/envs/mujoco-gym/lib/python3.6/runpy.py", line 193, in _run_module_as_main "__main__", mod_spec) File "/home/csy/anaconda3/envs/mujoco-gym/lib/python3.6/runpy.py", line 85, in _run_code exec(code, run_globals) File "/home/csy/drl/mujoco-gym/baselines/baselines/run.py", line 256, in <module> main(sys.argv) File "/home/csy/drl/mujoco-gym/baselines/baselines/run.py", line 244, in main env.render() File "/home/csy/drl/mujoco-gym/baselines/baselines/common/vec_env/dummy_vec_env.py", line 79, in render return self.envs[0].render(mode=mode) File "/home/csy/drl/mujoco-gym/gym/gym/core.py", line 230, in render return self.env.render(mode, **kwargs) File "/home/csy/drl/mujoco-gym/gym/gym/core.py", line 230, in render return self.env.render(mode, **kwargs) File "/home/csy/drl/mujoco-gym/gym/gym/core.py", line 230, in render return self.env.render(mode, **kwargs) File "/home/csy/drl/mujoco-gym/gym/gym/envs/classic_control/pendulum.py", line 61, in render from gym.envs.classic_control import rendering File "/home/csy/drl/mujoco-gym/gym/gym/envs/classic_control/rendering.py", line 27, in <module> from pyglet.gl import * File "/home/csy/anaconda3/envs/mujoco-gym/lib/python3.6/site-packages/pyglet/gl/__init__.py", line 239, in <module> import pyglet.window File "/home/csy/anaconda3/envs/mujoco-gym/lib/python3.6/site-packages/pyglet/window/__init__.py", line 1896, in <module> gl._create_shadow_window() File "/home/csy/anaconda3/envs/mujoco-gym/lib/python3.6/site-packages/pyglet/gl/__init__.py", line 208, in _create_shadow_window _shadow_window = Window(width=1, height=1, visible=False) File "/home/csy/anaconda3/envs/mujoco-gym/lib/python3.6/site-packages/pyglet/window/xlib/__init__.py", line 166, in __init__ super(XlibWindow, self).__init__(*args, **kwargs) File "/home/csy/anaconda3/envs/mujoco-gym/lib/python3.6/site-packages/pyglet/window/__init__.py", line 512, in __init__ config = screen.get_best_config(template_config) File "/home/csy/anaconda3/envs/mujoco-gym/lib/python3.6/site-packages/pyglet/canvas/base.py", line 159, in get_best_config configs = self.get_matching_configs(template) File "/home/csy/anaconda3/envs/mujoco-gym/lib/python3.6/site-packages/pyglet/canvas/xlib.py", line 182, in get_matching_configs configs = template.match(canvas) File "/home/csy/anaconda3/envs/mujoco-gym/lib/python3.6/site-packages/pyglet/gl/xlib.py", line 31, in match have_13 = info.have_version(1, 3) File "/home/csy/anaconda3/envs/mujoco-gym/lib/python3.6/site-packages/pyglet/gl/glx_info.py", line 87, in have_version client_version = self.get_client_version().split()[0] IndexError: list index out of range

But, when I remove the code by: # env.render() it works, and has non error. Why? My environment: Ubuntu 14.04 tensorflow 1.13.1 pyglet 1.3.2 Thanks.

jxfruit commented 3 years ago

hi, this issue has been solved?

sizhe-wang commented 8 months ago

I met the same issue. Did you find the solution?