GAZEBO_RESOURCE_PATH is probably improperly set.

[Error fix] Solved '[RTShaderSystem.cc:480] Unable to find shader lib. Shader generating will fail. Your GAZEBO_RESOURCE_PATH is probably improperly set. Have you sourced <prefix>/share/gazebo/setup.bash?'

# Problem When I execute below command, I got a Error: $ ros2 launch gazebo_sfm_plugin cafe_ros2.launch.py ... [gzserver -1] [Err] [RTShaderSystem.cc:480] Unable to find shader lib. Shader generating will fail. Your GAZEBO_RESOURCE_PATH is probably improperly set. Have you sourced /share/gazebo/setup.bash? # Solution $ ls /usr/share/ | grep gazebo gazebo gazebo-11 # You need to change the gazebo..