gazebo_ros2_control/GazeboSystem $(find elfin10_ros2_gazebo)/config/elfin_arm_controller.yaml elfin_hardware_interface/ElfinHWInterface fake_components/GenericSystem gazebo_ros2_control/GazeboSystem -3.14 3.14 -1.57 1.57 -2.35 2.35 -1.57 1.57 -2.61 2.61 -1.57 1.57 -3.14 3.14 -1.57 1.57 -2.56 2.56 -1.57 1.57 -3.14 3.14 -1.57 1.57