Clam arm Random Planning Error

asked 2015-05-26 10:00:51 -0600

Daan gravatar image

updated 2016-01-18 18:45:24 -0600

130s gravatar image

Hello,

I'm busy with a custom made robotic arm with dynamixels. I tried to make the Clam arm package work: http://correll.cs.colorado.edu/clam/?... But I get this error:

[ERROR] [1432652016.571410483]: Action client not connected: clam_trajectory_controller/follow_joint_trajectory
[ERROR] [1432652016.583555964]: No controller handle for controller 'clam_trajectory_controller'. Aborting.

I can't find the error myself. Anybody who succeeded with the clam arm? And maybe have some recomendations?

The rostopic list:

/attached_collision_object
/clam_gripper_controller/gripper_action/cancel
/clam_gripper_controller/gripper_action/feedback
/clam_gripper_controller/gripper_action/goal
/clam_gripper_controller/gripper_action/result
/clam_gripper_controller/gripper_action/status
/clam_trajectory_controller/follow_joint_trajectory/cancel
/clam_trajectory_controller/follow_joint_trajectory/feedback
/clam_trajectory_controller/follow_joint_trajectory/goal
/clam_trajectory_controller/follow_joint_trajectory/result
/clam_trajectory_controller/follow_joint_trajectory/status
/collision_object
/diagnostics
/elbow_pitch_controller/state
/elbow_roll_controller/command
/elbow_roll_controller/state
/gripper_finger_controller/command
/gripper_finger_controller/state
/gripper_roll_controller/state
/joint_states
/motor_states/port_rs485
/move_group/cancel
/move_group/display_contacts
/move_group/display_planned_path
/move_group/feedback
/move_group/goal
/move_group/monitored_planning_scene
/move_group/ompl/parameter_descriptions
/move_group/ompl/parameter_updates
/move_group/plan_execution/parameter_descriptions
/move_group/plan_execution/parameter_updates
/move_group/planning_scene_monitor/parameter_descriptions
/move_group/planning_scene_monitor/parameter_updates
/move_group/result
/move_group/sense_for_plan/parameter_descriptions
/move_group/sense_for_plan/parameter_updates
/move_group/status
/move_group/trajectory_execution/parameter_descriptions
/move_group/trajectory_execution/parameter_updates
/pickup/cancel
/pickup/feedback
/pickup/goal
/pickup/result
/pickup/status
/place/cancel
/place/feedback
/place/goal
/place/result
/place/status
/planning_scene
/planning_scene_world
/rosout
/rosout_agg
/shoulder_pan_controller/command
/shoulder_pan_controller/state
/shoulder_pitch_controller/command
/shoulder_pitch_controller/state
/tf
/tf_static
/trajectory_execution_event
/wrist_pitch_controller/state
/wrist_roll_controller/state

Kind Regards,

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Comments

1

Please format console copy/pastes properly (use the preformatted text button for that, the one with 101010 on it). Especially error messages become invisible if you don't, making it hard for us to answer your question.

gvdhoorn gravatar image gvdhoorn  ( 2015-05-26 10:27:46 -0600 )edit

Hello Sorry, but could you solve your problem?.. I have the same problem and I don't have idea how to solve it

Diana gravatar image Diana  ( 2015-09-04 06:20:04 -0600 )edit