Dear Robot Ignite Academy members
I have sent my WS by email @staff
I tried to put a controller for the robot as the class tutorial indicates. The code is exactly the same as the lesson ( I copied and pasted), however I have the following error message when I execute the following command:
Command: roslaunch my_mira_description start_mira_with_controllers.launch
[ERROR] [1575878731.934899080]: Error document empty.
[WARN] [1575878732.011086, 769.962000]: DEPRECATION warning: --shutdown-timeout has no effect.
[INFO] [1575878732.011474, 769.962000]: Controller Spawner: Waiting for service controller_manager/load_controller
the rosdep view is empty: call ‘sudo rosdep init’ and ‘rosdep update’
SpawnModel script started
[robot_state_publisher-3] process has died [pid 12319, exit code 255, cmd /opt/ros/kinetic/lib/robot_state_publisher/robot_state_publisher /joint_states:=/mira/joint_states __name:=robot_state_publisher __log:=/home/user/.ros/log/d76007f8-1a58-11ea-b517-02ca67bd644a/robot_state_publisher-3.log].
log file: /home/user/.ros/log/d76007f8-1a58-11ea-b517-02ca67bd644a/robot_state_publisher-3*.log
[INFO] [1575878732.574790, 0.000000]: Loading model XML from ros parameter
[ERROR] [1575878732.577056, 0.000000]: Error: param does not exist or is empty
[urdf_spawner-1] process has finished cleanly
log file: /home/user/.ros/log/d76007f8-1a58-11ea-b517-02ca67bd644a/urdf_spawner-1*.log
[WARN] [1575878762.264636, 800.112000]: Controller Spawner couldn’t find the expected controller_manager ROS interface.
[mira/controller_spawner-2] process has finished cleanly
log file: /home/user/.ros/log/d76007f8-1a58-11ea-b517-02ca67bd644a/mira-controller_spawner-2*.log
all processes on machine have died, roslaunch will exit
shutting down processing monitor…
… shutting down processing monitor complete
Please help me to find the error. I could not identify alone…