Those launch files are currently in cturtle, so the only thing I can think of is that your stacks aren't pointed to the right place. What does an 'svn info' in pr2_arm_navigation_tutorials show you? It should say: https://code.ros.org/svn/wg-ros-pkg/stacks/pr2_arm_navigation/tags/cturtle/pr2_arm_navigation_tutorials If it says anything else you will have problems. --Gil -- E. Gil Jones (gjones@willowgarage.com) Research Engineer Willow Garage, Inc. 68 Willow Road Menlo Park, CA 94025 650.475.9772 On Thu, Jul 8, 2010 at 5:03 PM, nitinDhiman wrote: > > Hi Gil, > I had run svn update before compiling. So all the code is latest. > -- > View this message in context: > http://ros-users.122217.n3.nabble.com/motion-planning-tutorial-tp953023p953198.html > Sent from the ROS-Users mailing list archive at Nabble.com. > > > ------------------------------------------------------------------------------ > This SF.net email is sponsored by Sprint > What will you do first with EVO, the first 4G phone? > Visit sprint.com/first -- http://p.sf.net/sfu/sprint-com-first > _______________________________________________ > ros-users mailing list > ros-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/ros-users > _______________________________________________ > ros-users mailing list > ros-users@code.ros.org > https://code.ros.org/mailman/listinfo/ros-users >