Hi Eileen, For now the package exists in an unreleased repository, you can check out the package by: svn co https://code.ros.org/svn/wg-ros-pkg/branches/trunk_cturtle/stacks/wg_robots_gazebo/pr2_gazebo_wg Add the path to pr2_gazebo_wg to your ROS_PACKAGE_PATH environment variable and you should be able to proceed as stated in the tutorial. Best, John On Mon, Oct 11, 2010 at 8:26 PM, 甄灵 wrote: > Dear ros-users: > > To install ros in my PC, I used "sudo apt-get install > ros-cturtle-base" and "sudo apt-get install ros-cturtle-pr2all". When I > learn "Building a Map in Simulation" in the * > http://www.ros.org/wiki/pr2_simulator/Tutorials/BuildingAMapInSimulation. > *I found that pr2_gazebo_wg doesn't exist in my ros. And I find it in the > stack of wg_robots_gazebo, but how can I get this stack? Thanks in > advance! > > > Eileen > TJ University of Shang Hai > > > _______________________________________________ > ros-users mailing list > ros-users@code.ros.org > https://code.ros.org/mailman/listinfo/ros-users > >