i imported a robot from urdf, and attach RosJoinState， i pub velocity to the wheel joint by python scripts, and the wheel has been revoluting, but sliding, the robot not move ? what should i fix it??
here is the video, thanks
i have done it ! when i import a urdf , there was a new joint named fixed joint to fix the imported robot on the world, so the robot not move ! when i delete it , it works ! thanks!
Excellent! Thanks for sharing your findings with us. We will use this experience to improve the documentation.