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MingshanHe / Compliant-Control-and-Application

Compliant Control: 1) admittance control algorithm 2) impedance control algorithm 3) hybrid force&position algorithm in robotic arm (Universal Robot).
https://mingshanhe.github.io/Compliant-Control-and-Application/
MIT License
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Could not load controller 'cartesian_velocity_contraller_sim' because the type was not specified. #7

Closed jz068 closed 2 years ago

jz068 commented 2 years ago

[ERROR] [1647413655.498812691, 0.289000000]: Could not load controller 'cartesian_velocity_contraller_sim' because the type was not specified. Did you load the controller configuration on the parameter server (namespace: '/cartesian_velocity_contraller_sim')? Error when loading 'cartesian_velocity_contraller_sim' [ERROR] [1647413655.501064126, 0.291000000]: Could not start controller with name 'cartesian_velocity_contraller_sim' because no controller with this name exists

hi, the erroe was occured when i run 'roslaunch ur_e_gazebo ur5e.launch controller:=cartesian_velocity_controller_sim' in ros.

jz068 commented 2 years ago

I compiled the folder（cartesian_velocity_contraller） independently and still reported an error. My ubuntu version is 18.04.

MingshanHe commented 2 years ago

I have tested in Ubuntu 16.04, Ubuntu18.04 and Ubuntu20.04. I recommend you source the workspace or reboot the computer. You have compiled the cartesian_velocity_controller successfully, and the workspace may not identify the controller. So please try to source the workspace.