evaluation starts
Xlib: extension "GLX" missing on display ":1049".
Traceback (most recent call last):
File "train.py", line 184, in <module>
main()
File "train.py", line 181, in main
trainer.start()
File "/home/smatsumori/.pyenv/versions/tensorflow3/lib/python3.6/site-packages/lightsaber/rl/trainer.py", line 127, in start
self.evaluate()
File "/home/smatsumori/.pyenv/versions/tensorflow3/lib/python3.6/site-packages/lightsaber/rl/trainer.py", line 176, in evaluate
agent, self.global_step, self.episode)
File "/home/smatsumori/.pyenv/versions/tensorflow3/lib/python3.6/site-packages/lightsaber/rl/evaluator.py", line 45, in start
self.env.render()
File "/home/smatsumori/.pyenv/versions/tensorflow3/lib/python3.6/site-packages/lightsaber/rl/env_wrapper.py", line 36, in render
return self.env.render(mode=mode)
File "/home/smatsumori/.pyenv/versions/tensorflow3/lib/python3.6/site-packages/gym/core.py", line 284, in render
return self.env.render(mode)
File "/home/smatsumori/.pyenv/versions/tensorflow3/lib/python3.6/site-packages/gym/envs/atari/atari_env.py", line 107, in render
from gym.envs.classic_control import rendering
File "/home/smatsumori/.pyenv/versions/tensorflow3/lib/python3.6/site-packages/gym/envs/classic_control/rendering.py", line 23, in <module>
from pyglet.gl import *
File "/home/smatsumori/.pyenv/versions/tensorflow3/lib/python3.6/site-packages/pyglet/gl/__init__.py", line 239, in <module>
import pyglet.window
File "/home/smatsumori/.pyenv/versions/tensorflow3/lib/python3.6/site-packages/pyglet/window/__init__.py", line 1896, in <module>
gl._create_shadow_window()
File "/home/smatsumori/.pyenv/versions/tensorflow3/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/smatsumori/.pyenv/versions/tensorflow3/lib/python3.6/site-packages/pyglet/window/xlib/__init__.py", line 166, in __init__
super(XlibWindow, self).__init__(*args, **kwargs)
File "/home/smatsumori/.pyenv/versions/tensorflow3/lib/python3.6/site-packages/pyglet/window/__init__.py", line 512, in __init__
config = screen.get_best_config(template_config)
File "/home/smatsumori/.pyenv/versions/tensorflow3/lib/python3.6/site-packages/pyglet/canvas/base.py", line 159, in get_best_config
configs = self.get_matching_configs(template)
File "/home/smatsumori/.pyenv/versions/tensorflow3/lib/python3.6/site-packages/pyglet/canvas/xlib.py", line 182, in get_matching_configs
configs = template.match(canvas)
File "/home/smatsumori/.pyenv/versions/tensorflow3/lib/python3.6/site-packages/pyglet/gl/xlib.py", line 31, in match
have_13 = info.have_version(1, 3)
File "/home/smatsumori/.pyenv/versions/tensorflow3/lib/python3.6/site-packages/pyglet/gl/glx_info.py", line 84, in have_version
raise GLXInfoException('pyglet requires an X server with GLX')
pyglet.gl.glx_info.GLXInfoException: pyglet requires an X server with GLX