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Hi,

I just tested to download the fetch simulation and execute an example for fetch robot and worked in ROS Noetic. This is one of the exercises in the course of Openai_ROS: OPENAI_ROS course. There is everything ready to go. The noetic version will be there in the next week form writing this post. The procedure I followed:

1) Setup in Ubuntu20 ROS Noetic and create a catkin_ws.

2) Inside it downloaded the packages relevant for your sim

3) Compiled through catkin_make 4) Installed needed dependencies. The relevant for Openai_ros are:

    pip3 install --ignore-installed \
tensorflow \
gym \
wandb \

You might have to install other ROS related packages depend on what you need

5) Execute you open ai Algorithm.