Ros Topics not being published like in tutorial

Hello everyone,

I am currently going through the tutorials listed here for simulation use of the OpenManipulator-X. As stated by the tutorial, when you run rostopic list you should get:

/clock
/gazebo/link_states
/gazebo/model_states
/gazebo/parameter_descriptions
/gazebo/parameter_updates
/gazebo/set_link_state
/gazebo/set_model_state
/gazebo_gui/parameter_descriptions
/gazebo_gui/parameter_updates
/gazebo_ros_control/pid_gains/gripper/parameter_descriptions
/gazebo_ros_control/pid_gains/gripper/parameter_updates
/gazebo_ros_control/pid_gains/gripper/state
/gazebo_ros_control/pid_gains/gripper_sub/parameter_descriptions
/gazebo_ros_control/pid_gains/gripper_sub/parameter_updates
/gazebo_ros_control/pid_gains/gripper_sub/state
/gazebo_ros_control/pid_gains/joint1/parameter_descriptions
/gazebo_ros_control/pid_gains/joint1/parameter_updates
/gazebo_ros_control/pid_gains/joint1/state
/gazebo_ros_control/pid_gains/joint2/parameter_descriptions
/gazebo_ros_control/pid_gains/joint2/parameter_updates
/gazebo_ros_control/pid_gains/joint2/state
/gazebo_ros_control/pid_gains/joint3/parameter_descriptions
/gazebo_ros_control/pid_gains/joint3/parameter_updates
/gazebo_ros_control/pid_gains/joint3/state
/gazebo_ros_control/pid_gains/joint4/parameter_descriptions
/gazebo_ros_control/pid_gains/joint4/parameter_updates
/gazebo_ros_control/pid_gains/joint4/state
/open_manipulator/gripper_position/command
/open_manipulator/gripper_sub_position/command
/open_manipulator/joint1_position/command
/open_manipulator/joint2_position/command
/open_manipulator/joint3_position/command
/open_manipulator/joint4_position/command
/open_manipulator/joint_states
/rosout
/rosout_agg

I am following the tutorial exactly, but am missing all topics under /gazebo_ros_control/pid_gains

Does anyone have and ideas?

Most of the packages you have indicated that you are missing are from OpenMANIPULATOR packages.

It’s possible some of the dependencies were not installed correctly, I would recommend reinstalling them to be sure.