Open kottesaikumar opened 7 years ago
@kottesaikumar Are you getting this error everytime when you press the Plan button in Rviz? Any movement for Robot in Rviz ?
@qboticslabs Yes. I installed all the controllers that were mentioned here . But it still says couldn't find position_controllers
Hi, Were you able to resolve the issue? I am having the same trouble.
According to the error printout on gazebo, the issue seems to be the dependencies on 'arm_controller'. I tried to install sudo apt-get ros-melodic-joint-trajectory-controller
(change melodic if u r using kinetic), it works fine now.
[ERROR] [1488953201.954575053, 64.624000000]: Unable to identify any set of controllers that can actuate the specified joints: [ elbow_pitch_joint elbow_roll_joint gripper_roll_joint shoulder_pan_joint shoulder_pitch_joint wrist_pitch_joint wrist_roll_joint ] [ERROR] [1488953201.954612200, 64.624000000]: Known controllers and their joints:
[ERROR] [1488953201.954637760, 64.624000000]: Apparently trajectory initialization failed
@qboticslabs I removed the first joint_state_controller from the seven_dof_arm_gazebo_control.launch
I tried installing all the controllers but it doesn't solve the problem
I faced the same issue when I was trying to use an example package that uses Moveit.
In my case, I forget to install Moveit package on the ROS. so I solved the issue by running:
sudo apt-get install ros-kinetic-moveit
[ERROR] [1488953201.954575053, 64.624000000]: Unable to identify any set of controllers that can actuate the specified joints: [ elbow_pitch_joint elbow_roll_joint gripper_roll_joint shoulder_pan_joint shoulder_pitch_joint wrist_pitch_joint wrist_roll_joint ] [ERROR] [1488953201.954612200, 64.624000000]: Known controllers and their joints:
[ERROR] [1488953201.954637760, 64.624000000]: Apparently trajectory initialization failed
@qboticslabs I removed the first joint_state_controller from the seven_dof_arm_gazebo_control.launch![screenshot from 2017-03-08 11-40-48](https://cloud.githubusercontent.com/assets/26217360/23692376/1db877e0-03f4-11e7-973c-8c99ca1bf030.png)
I tried installing all the controllers but it doesn't solve the problem