Description

When the move_group node is executed, it immidiatly dies with the following error moveit_ros_move_group/move_group: error while loading shared libraries: libbackward.so: cannot open shared object file: No such file or directory

This seems to be caused by the missing package ros_backwards.
This dependency should have been installed directly by the binary itself.

Fix from @tylerjw

sudo apt install ros-galactic-backward-ros or sudo apt install ros-<ROS DISTRO>-backward-ros

Environment

• ROS Distro: Galactic
• OS Version: Ubuntu 20.04
• Binary: Package: ros-galactic-moveit
  Version: 2.3.4-1focal.20220208.011441