Julian S 0 Posted December 2, 2021 I am trying to control the Sawyer robot with the help of the Intera MoveIt tutorial. https://sdk.rethinkrobotics.com/intera/MoveIt_Tutorial The problem is with the following command: roslaunch sawyer_moveit_config sawyer_moveit.launch electric_gripper:=true The first time I ran it everything went fine, I was able to plan and execute movements in rviz. But when I ran the command again today the following error came up and nothing works anymore. [ERROR] [1638439994.358624936]: Link 'right_gripper_tip' declared as part of a chain in group 'right_arm' is not known to the URDF Share this post Link to post Share on other sites