[ros-users] Using an URDF model in gazebo

Ugo Cupcic ugo at shadowrobot.com
Fri Jul 9 11:09:07 UTC 2010


It's ok we solved this internally: I had this problem before with
gazebo... One of our mesh (the forearm) causes this crash. If we replace
it by a cylinder then it works fine. 

If you know a better way to solve this bug, all inputs are welcome. I
guess I'll try to simplify our mesh for the time being. The weird thing
is that it works fine in (the awesome) rviz.



On Fri, 2010-07-09 at 11:55 +0100, Nicolas Goossaert wrote:
> Hi everyone, 
> I am currently trying to use my URDF model and the <gazebo> tags to
> get a real simulation of my robot in Gazebo, and not just an Rviz 3D
> picture.
> The problem is: when I spawn my model, I get the following error: 
> [ERROR] [113.806000000]: rotation of inertial frame is not supported
> [ERROR] [114.168000000]: rotation of inertial frame is not supported
> [ERROR] [114.168000000]: rotation of inertial frame is not supported
> [ERROR] [114.168000000]: rotation of inertial frame is not supported
> gazebo: /home/hand/rosunstable/stacks/visualization_common/ogre/build/ogre_src_v1-7-1/OgreMain/src/OgreShadowCaster.cpp:348: virtual void Ogre::ShadowCaster::generateShadowVolume(Ogre::EdgeData*, const Ogre::HardwareIndexBufferSharedPtr&, const Ogre::Light*, std::vector<Ogre::ShadowRenderable*, Ogre::STLAllocator<Ogre::ShadowRenderable*, Ogre::CategorisedAllocPolicy<(Ogre::MemoryCategory)0u> > >&, long unsigned int): Assertion `numIndices <= indexBuffer->getNumIndexes() && "Index buffer overrun while generating shadow volume!! " "You must increase the size of the shadow index buffer."' failed.
> [gazebo-2] process has died [pid 5041, exit code -6].
> I cannot see where the problem comes from. Could someone help me ?
> Cheers, 
> Nicolas
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Ugo Cupcic         |  Shadow Robot Company | ugo at shadowrobot.com
Software Engineer  |    251 Liverpool Road |
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