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
Please see simulator_gazebo/Troubleshooting for trouble shooting help.
Wiki: gazebo_tools/Troubleshooting (last edited 2011-01-17 16:49:13 by nkoenig)