Ompl ros calling the joint space planner

Question

Hi, I am trying to call the joint space planner based on this tutorial :http://www.ros.org/wiki/ompl_ros_interface/Tutorials/Calling%20the%20joint%20space%20planner. But I found error message. I am testing on Ros Fuerte Ubuntu Precise 12.04. Thank you in advance.

rosrun example_ompl_tutorials ompl_joint_goal [ERROR] [1368075318.464256387]: Service call failed: service [/ompl_planning/plan_kinematic_path] responded with an error: Tried to insert a message with time less than ros::MIN_TIME [ERROR] [1368075318.464425236]: Motion planning failed oo nooooe [ INFO] [1368075318.503725926]: Joint state monitor active [ INFO] [1368075318.505195437]: Waiting for subscriber [ INFO] [1368075318.855446888, 493.101000000]: Publishing path for display

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Originally posted by ryann2k1 on ROS Answers with karma: 128 on 2013-05-08

Post score: 0

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Original comments

Comment by Ivan Rojas Jofre on 2013-05-09:
I can execute that example without error. Copy the error message to help you better. Because as you put, just say you have a mistake, nothing more

Answer 1

I can execute that example without error. Copy the error message to help you better. Because as you put, just say you have a mistake, nothing more

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Originally posted by Ivan Rojas Jofre with karma: 70 on 2013-05-09

This answer was ACCEPTED on the original site

Post score: 0

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Original comments

Comment by ryann2k1 on 2013-05-09:
Thanks for the respond. the error is saying :[ERROR] [1368147736.105421840]: Motion planning failed, and the pr2 simulation on rviz does'nt move. when I try execute another example : rosrun rviz_display_trajectory_tutorial rviz_display_trajectory, the robot moves successfully. any idea?

Comment by ryann2k1 on 2013-05-14:
I managed to execute it, but first I need to execute another code from pr2 package, move_arm_joint_goal and then execute the ompl_joint_goal. Thanks.