Moving Baxter's Joints using Joint Trajectory Action Server

Hi, I am trying to move the limbs using Joint Trajectory Action Server through the Robotics System toolbox as shown in the Mathworks tutorial. But, the node is which the action server is running is throwing an error. Can you please help me out?

The method that is used :

1. The action server is being run in a node.
2. Setpoints were created using ROS trajectory_msgs/JointTrajectoryPoint messages and specifying the position and velocity of all 7 joints as a vector.
3. An object array was created with the points in the trajectory and assigned to the goal message.

Error:
[INFO] [WallTime: 1505246461.480778] /rsdk_position_w_id_joint_trajectory_action_server: Executing requested joint trajectory
[ERROR] [WallTime: 1505246461.482128] Exception in your execute callback: 'left_s0'

[Karsh Tharyani]

Hi,

Could you share a link to the tutorial/ Documentation example you are referring to?

Karsh