The ROS Wiki is for ROS 1. Are you using ROS 2 (Humble, Iron, or Rolling)? Check out the ROS 2 Project DocumentationPackage specific documentation can be found on index.ros.org
No tutorials exist for this stack.
Recommended starting points:
pr2_robot if you have PR2 hardware
pr2_simulator if you want to run a PR2 in simulation
robot_model if you want to understand how to parse these robot description files
Wiki: pr2_common/Tutorials (last edited 2009-12-22 03:36:54 by EricBerger)