[ERROR] [WallTime: 1414508621.823816] Unable to move to commanded position. Aborting.
Traceback (most recent call last):
File "/home/ubuntu/tsbb11/catkin_ws/src/motoman/motoman_driver/src/move_to_joint.py", line 133, in <module>
main(sys.argv[1:])
File "/home/ubuntu/tsbb11/catkin_ws/src/motoman/motoman_driver/src/move_to_joint.py", line 127, in main
move_to_joint(end_pos, duration)
File "/home/ubuntu/tsbb11/catkin_ws/src/motoman/motoman_driver/src/move_to_joint.py", line 69, in move_to_joint
traj = build_traj(get_cur_pos(), end_pos, duration)
File "/home/ubuntu/tsbb11/catkin_ws/src/motoman/motoman_driver/src/move_to_joint.py", line 47, in get_cur_pos
return rospy.wait_for_message("joint_states", JointState, 5.0)
File "/opt/ros/groovy/lib/python2.7/dist-packages/rospy/client.py", line 408, in wait_for_message
raise rospy.exceptions.ROSException("timeout exceeded while waiting for message on topic %s"%topic)
rospy.exceptions.ROSException: timeout exceeded while waiting for message on topic joint_states
I want to use ros to move the robot by using this according to the tutorial.