Gazebo trobuleshooting

Camera plugin not found

If you have installed the Gazebo simulator and the ROS plugins, then you try to load a robot you may get the following error:

Failed to load plugin libgazebo_ros_camera.so: libCameraPlugin.so

The files are most likely installed on your system, but the paths are not available. You can use Gazebo stup file to load paths into a system variable:

source /usr/share/gazebo-11/setup.sh

Source: https://answers.ros.org/question/313761/camera-plugin-failed-to-load-on-crystal/