I think some things may have been missing in cturtle before a release on June 22. It sounds like you aren't up-to-date at least on pr2_arm_navigation_tutorials and perhaps some other packages dealing with arm navigation. I've just confirmed that everything should be there in cturtle-alpha-3, which includes pr2_arm_navigation-0.2.3. Let us know if you get up-to-date and continue to 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 3:24 PM, nitinDhiman wrote: > > Launch files are also not available for rviz_collision_tutorial_2.launch, > laser-perception.launch etc. > > Am I missing some packages?? > > regards > nitin > -- > View this message in context: > http://ros-users.122217.n3.nabble.com/motion-planning-tutorial-tp953023p953039.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 >