Federico, You have to give the robot a goal for it to move. You might want to check out http://www.ros.org/wiki/nav_view for documentation on how to send the robot a goal to the navigation stack using nav_view. Hope this helps, Eitan On Mon, Aug 2, 2010 at 12:18 PM, Federico Rinaldi < federico.rinaldi84@gmail.com> wrote: > Yes, the window with the map and two robots (red and blue squares) pops up > but nothing moves; i think that the two robots have to move around in the > map (i used player and stage and one example was similar to this and some > robots were moving in the map).. > Federico > > > 2010/8/2 Josh Faust > >> Stage uses OpenGL, but it also appears to be working (you said it still >> pops up, no?). >> >> It's only nav_view (http://www.ros.org/wiki/nav_view) that's crashing, >> which may or may not matter to you depending on what you're trying to do. >> >> Josh >> >> >> On Mon, Aug 2, 2010 at 11:16 AM, Federico Rinaldi < >> federico.rinaldi84@gmail.com> wrote: >> >>> Thank you all for reply.. >>> 3D support is enabled in our system (i enabled it in VM settings, so it >>> installed a video card supporting 3D acceleration).. >>> however stage in theory isn't 3D (i don't have to use 3D simulation but >>> only 2D).. is there a way to disable 3D in simulation? >>> thank you in advance! >>> Federico >>> Francesco >>> >>> >>> 2010/8/2 Josh Faust >>> >>>> >>>> *process[nav_view-7]: started with pid [2996]* >>>>> *nav_view: OgreGLSupport.cpp:57: virtual void >>>>> Ogre::GLSupport::initialiseExtensions(): Asserzione "pcVer && "Problems >>>>> getting GL version string using glGetString"" non riuscita.* >>>>> *[nav_view-7] process has died [pid 2996, exit code -6].* >>>>> >>>> >>>> Virtual machines are not currently well-supported by our 3D tools. >>>> There have been reports of success using them but you need to set up your >>>> VM to support hardware acceleration. >>>> >>>> >>>>> Roslaunch still opens the stage simulator window but it seems that the >>>>> simulation isn't working; we see the simulation time running on the window >>>>> but on console the program doesn't print anything. After closing the >>>>> simulation window the console returns warning after warning and then stops >>>>> until we kill it with ctrl+c. >>>>> Have you ever encountered same or similar problem? What can we do? >>>>> Otherwise, can you suggest us another example/tutorial to learn how to >>>>> use ros with stage? >>>>> thanks in advance >>>>> >>>> >>>> Other than nav_view it sounds like everything's working fine. Closing >>>> stage does not kill the rest of the roslaunch, which includes a number of >>>> other processes that rely on the fact that stage is running -- hence the >>>> warnings once it is closed. >>>> >>>> Josh >>>> >>>> _______________________________________________ >>>> ros-users mailing list >>>> ros-users@code.ros.org >>>> https://code.ros.org/mailman/listinfo/ros-users >>>> >>>> >>> >>> _______________________________________________ >>> ros-users mailing list >>> ros-users@code.ros.org >>> https://code.ros.org/mailman/listinfo/ros-users >>> >>> >> >> _______________________________________________ >> ros-users mailing list >> ros-users@code.ros.org >> https://code.ros.org/mailman/listinfo/ros-users >> >> > > _______________________________________________ > ros-users mailing list > ros-users@code.ros.org > https://code.ros.org/mailman/listinfo/ros-users > >