Yifangx1

Hello @arturmiller , I'm encountering the same problem for trajectory generators. I ran the commands as follows: 1. "roslaunch uuv_gazebo_worlds empty_underwater_world.launch" 2. "roslaunch rexrov2_description upload_rexrov2.launch" 3. "roslaunch rexrov2_control start_sf_controller.launch" 4....