baba5000

Hi i'm trying to use your package with a UR3 but i have this error : `[ERROR] [1534428209.921992408, 644.454000000]: Client [/gazebo] wants topic /arm_controller/command to have datatype/md5sum [trajectory_msgs/JointTrajectory/65b4f94a94d1ed67169da35a02f33d3f], but our...

Thank you, it was the problem ! So, it works well with Gazebo now but not with the real UR3. I obtain this when i use `rostopic list` : >...