How to configure the Gripper_action_controller correctly
Hello,
I have exposed my joint to the RobotHW by registering them with Hardware_interface::PositionJointInterface. Now to use the Gripper_action_controller I have created two controller.yaml one for the ros controller manager side and one for the moveit side.
The ros control manager side controller.yaml looks as follows:
gripper_controller: type: gripper_action_controller/GripperActionController joint: - joint_name
but when i try to spawn the controller it says "failed to load gripper_controller". I am not sure where is the mistake. I have tried configuring position_controllers/GripperActionController as "type" too. Results in same error. How ever If I configure position_controllers/JointTrajectoryController as the "type" then the controller is successfully spawned. is there issue in how i register the hardware interface?
Could you please guide me in this regard? This is my first post here, please excuse me for the mistakes. Thanks.
Is JointTrajectoryController any different from GripperActionController?