Run rviz with -l and attach the Ogre.log it outputs in the working
directory.

On Tue, Feb 15, 2011 at 12:19 PM, liu wei <liuwei204@gmail.com> wrote:

> just use "rviz -l"? it not works. I guess it's the problem of my graph
> card?
>
> On 2011-02-12 19:35, Josh Faust wrote:
> > Based on those errors I would expect you not to see a point cloud at all.
> >  If you're seeing a point cloud, have you tried setting the color
> > transformer to RGB?
> >
> > If that doesn't work, can you attach the Ogre.log file you get when
> running
> > "rviz -l"?
> >
> > Josh
> >
> > On Sat, Feb 12, 2011 at 10:48 AM, liuwei@cmu.edu <liuwei@cmu.edu> wrote:
> >
> > > Hi,
> > >
> > > I installed ROS on my ubuntu 10.10 system,
> > > my computer is dell optiplex gx620.
> > > I am using the openni_kinect, when I run rviz,
> > > it shows,
> > >
> > > [ERROR] [1297371552.336600216]: No techniques available for material
> > > [PointCloudMaterial0BillboardSphere]
> > > [ERROR] [1297371552.337862615]: No techniques available for material
> > > [PointCloudMaterial0Billboard]
> > > [ERROR] [1297371552.353709307]: No techniques available for material
> > > [PointCloudMaterial0Point]
> > >
> > > I can see black and white point cloud in rviz, without color.  How can
> I
> > > get the color shown in rviz?
> > >
> > > --
> > > Wei Liu
> > > Research Scholar
> > > Robotics Institute NSH1202
> > >  Carnegie Mellon University
> > >
> > >
> > > _______________________________________________
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> > > ros-users@code.ros.org
> > > https://code.ros.org/mailman/listinfo/ros-users
> > >
> > >
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> >
>