Update to doc of installing mujoco

reinforcement-learning
1

Hi,

I found a cool guideline for installing mujoco from a PyTorch doc Working with MuJoCo-based environments — torchrl main documentation. But I suffered some different problems and found a solution, which was not listed in this doc.

I would like to add a troubleshooting paragraph to the doc, but I could not find the source of the doc. So I post it here.

The problem is that I need to install metaworld RL benchmark which depends on the old mujoco_py stuff. During the compiling, such as calling “import mujoco_py” after “pip install mujoco_py”, some errors will raise:
cannot find -lGL: No such file or directory

My solution is to call “conda install -c anaconda mesa-libgl-devel-cos6-x86_64” which is different from the suggested package “mesa-libgl-cos6-x86_64” in the doc.

I hope my wasted time will help someone get out of this trap.

Best,
Bruce

2

The source file can be found here.
Would you mind creating an issue in their GitHub repository so that the code owners could take a look at your issue and update the docs if needed?

3

@ptrblck you took the words right out of my mouth!
The file is fetched and synced from a .md
Glad that you find it useful! Those mujoco issues can be very annoying and it’s great if we can keep them in one place!

4

@potatolige

see