Hi Renato,

This sounds like an rviz problem. You may want to repost it with a
corresponding title to make sure people scanning the titles will see it
as an rviz problem.

Blaise

On Wed, 2010-04-21 at 14:57 +0000, Renato Samperio wrote:
> Hi,
> 
> I am currently trying to execute the tutorial for: "Using SICK Laser
> Scanners with the sicktoolbox_wrapper" with a Sick LMS 200, in:
> 
> http://www.ros.org/wiki/sicktoolbox_wrapper/Tutorials/UsingTheSicklms
> 
> I have installed OGRE by downloading the following packages: 
> 
> "$ sudo apt-get install blender-ogrexml libogre-dev libogremain-1.6.1
> libogremain-1.6.1-dbg ogre-doc ogre-tools ogre-tools-dbg
> libceguiogre-dev libceguiogrerenderer-1.6.1
> libceguiogrerenderer-1.6.1-dbg"
> 
> Then, I executed the roscore and obtained data streaming by the the
> sicklms. My problem comes when I want to run the rviz as I get the
> following error:
> 
> $ rosrun rviz rviz -d `rospack find sicktoolbox_wrapper`/sick_test.vcg
> Failed to initialize Ogre: OGRE EXCEPTION(7:InternalErrorException):
> Could not load dynamic library Plugin_CgProgramManager.  System Error:
> Plugin_CgProgramManager.so: cannot open shared object file: No such
> file or directory in DynLib::load at OgreDynLib.cpp (line 80)
> 
> I copied the files: 
> 
> /opt/ros/boxturtle/stacks/visualization_common/ogre/build/ogre-v1-6-3/PlugIns/CgProgramManager/src/.libs/Plugin_CgProgramManager.so
> 
> /opt/ros/boxturtle/stacks/visualization_common/ogre/build/ogre-v1-6-3/PlugIns/CgProgramManager/src/.libs/Plugin_CgProgramManager.la 
> 
> into the "/usr/local/OGRE/" directory. Then, I got a new error from
> GL:
> 
> $ rosrun rviz rviz -d `rospack find sicktoolbox_wrapper`/sick_test.vcg
> [ INFO] 1271860552.314539000: Loading general config from
> [/home/sscrovers/.rviz/config]
> [ INFO] 1271860552.314829000: Loading display config from
> [/home/sscrovers/.rviz/display_config]
> rviz: OgreGLSupport.cpp:57: virtual void
> Ogre::GLSupport::initialiseExtensions(): Assertion `pcVer && "Problems
> getting GL version string using glGetString"' failed.
> /opt/ros/boxturtle/ros/bin/rosrun: line 35:  3930 Aborted
> $exepath "$@"
> 
> I would like to know if somebody can suggest me something to fix this
> problem.
> 
> Kind regards,
> 
> Renato.
> 
> 
> 
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