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
The documentation of the KnowRob stack can be found here.
Wiki: KnowRob (last edited 2012-03-22 16:36:44 by MoritzTenorth)