Adam-
    Copying from the wiki may not work perfectly. The XML formatting doesn't
always come through.
     Can you post your URDF, launch file and output to the list?

Kevin

On Jul 9, 2010 6:27 PM, "Adam Leeper" <aleeper@stanford.edu> wrote:
> Hi all-
>
> I'm following the tutorial here on adding a simulated camera to the pr2:
> http://www.ros.org/wiki/urdf/Tutorials/AddingSensorsToPR2
>
> <http://www.ros.org/wiki/urdf/Tutorials/AddingSensorsToPR2>I edited my
urdf
> but when I roslaunch pr2_gazebo pr2_empty_world.launch, the new frames and
> topics don't seem to exist.
>
> I verified that it is loading the correct urdf by changing some of the
topic
> names in existing sensors in the urdf and seeing that the topic names are
> different when I roslaunch.
>
> Should I be getting any errors if it can't parse or otherwise make sense
of
> the new simulated camera? I copied the extra stuff from the tutorial
> directly...
>
> Thanks,
> Adam
>
>
> Adam Leeper
> Stanford University
> aleeper@stanford.edu
> 719.358.3804