当尝试在docker容器中运行openai gym时，pyglet没有标准配置可用

Question

通过遵循video中的说明，我可以通过使用docker容器获得图形用户界面。(通过尝试启动firefox进行测试)

我安装了OpenAI健身房。

在尝试运行示例代码时，如here所示，我得到以下错误

libGL error: No matching fbConfigs or visuals found libGL error: failed to load driver: swrast Traceback (most recent call last): File "<stdin>", line 2, in <module> File "/root/miniconda3/envs/reinforcement-learning/lib/python3.5/site-packages/gym/core.py", line 153, in render return self._render(mode=mode, close=close) File "/root/miniconda3/envs/reinforcement-learning/lib/python3.5/site-packages/gym/core.py", line 285, in _render return self.env.render(mode, close) File "/root/miniconda3/envs/reinforcement-learning/lib/python3.5/site-packages/gym/core.py", line 153, in render return self._render(mode=mode, close=close) File "/root/miniconda3/envs/reinforcement-learning/lib/python3.5/site-packages/gym/envs/classic_control/cartpole.py", line 114, in _render from gym.envs.classic_control import rendering File "/root/miniconda3/envs/reinforcement-learning/lib/python3.5/site-packages/gym/envs/classic_control/rendering.py", line 23, in <module> from pyglet.gl import * File "/root/miniconda3/envs/reinforcement-learning/lib/python3.5/site-packages/pyglet/gl/__init__.py", line 239, in <module> import pyglet.window File "/root/miniconda3/envs/reinforcement-learning/lib/python3.5/site-packages/pyglet/window/__init__.py", line 1896, in <module> gl._create_shadow_window() File "/root/miniconda3/envs/reinforcement-learning/lib/python3.5/site-packages/pyglet/gl/__init__.py", line 208, in _create_shadow_window _shadow_window = Window(width=1, height=1, visible=False) File "/root/miniconda3/envs/reinforcement-learning/lib/python3.5/site-packages/pyglet/window/xlib/__init__.py", line 166, in __init__ super(XlibWindow, self).__init__(*args, **kwargs) File "/root/miniconda3/envs/reinforcement-learning/lib/python3.5/site-packages/pyglet/window/__init__.py", line 517, in __init__ raise NoSuchConfigException('No standard config is available.') pyglet.window.NoSuchConfigException: No standard config is available.

Answer 1

如果您在安装NVIDIA GPU驱动程序时没有选择退出opengl lib (例如，为.run文件指定-no-opengl-files选项)，这可能是问题所在。我有一台没有安装这些库的笔记本电脑，并从一个包含健身房环境的镜像中获得了一个容器来工作。但在我的PC上，除了安装了nvidia驱动程序外，还安装了opengl lib，上面提到的完全相同的图像不起作用，pyglet.window.NoSuchConfigException被引发。PS:我已经在我的PC上通过python3控制台进行了测试，发现可以在容器外使用pyglet手动创建窗口。