<?xml version="1.0"?> <launch> <!-- Robot state publisher --> <node pkg="robot_state_publisher" type="robot_state_publisher" name="robot_state_publisher"> <param name="publish_frequency" type="double" value="50.0" /> <param name="tf_prefix" type="string" value="" /> </node> <!-- Fake Calibration --> <node pkg="rostopic" type="rostopic" name="fake_joint_calibration" args="pub /calibrated std_msgs/Bool true" /> <!-- joint_state_controller --> <rosparam file="$(find ur_gazebo)/controller/joint_state_controller.yaml" command="load"/> <node name="joint_state_controller_spawner" pkg="controller_manager" type="spawner" args="joint_state_controller" /> </launch>