3 <param name="robot_description" command="$(find xacro)/xacro.py $(find wild_thumper)/urdf/wild_thumper.urdf.xacro"/>
5 <node pkg="robot_state_publisher" type="robot_state_publisher" name="robot_state_publisher" output="screen"/>
7 <!-- Spawn a robot into Gazebo -->
8 <node name="spawn_urdf" pkg="gazebo_ros" type="spawn_model" args="-param robot_description -urdf -model wild_thumper" />