[ros-users] weird stage error

Benjamin Cohen bencohen2 at gmail.com
Tue Nov 2 19:36:41 UTC 2010

Thanks Brian and Jack for the quick replies.

I actually followed the directions from the site with the workaround and
Stage still won't run. Then I copied rgb.txt into a whole bunch of locations
suggested in the forum below the bug report and it still won't work. I just
upgraded one of my jaunty machines to karmic, downloaded the newest
ros-cturtle-pr2all binaries and I'm still getting the same error. I'll go
ahead and try putting rgb.txt in /etc/X11 to see if it fixes on karmic.

Thanks again,
-- ben

On Tue, Nov 2, 2010 at 11:56 AM, Jack O'Quin <jack.oquin at gmail.com> wrote:

> On Tue, Nov 2, 2010 at 10:52 AM, Brian Gerkey <gerkey at willowgarage.com>
> wrote:
> > On Tue, Nov 2, 2010 at 4:46 PM, Jack O'Quin <jack.oquin at gmail.com>
> wrote:
> >> On Tue, Nov 2, 2010 at 6:14 AM, Brian Gerkey <gerkey at willowgarage.com>
> wrote:
> >>
> >>> That's a known bug in Jaunty:
> >>> https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/300935.
> >>> Workaround:
> https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/300935/comments/10
> >>
> >> We were also seeing this error in Karmic and Lucid (which both have
> >> rgb.txt in the correct place), but it now seems to have been fixed in
> >> the latest ros-cturtle-simulator-stage ubuntu packages.
> >>
> >> But, I believe the corresponding fix has not yet appeared in
> >> ros-unstable-simulator-stage.
> >
> > Which fix is that?
> I don't know. I just noticed the problem on several cturtle machines
> running both Karmic and Lucid. Then, it went away with the latest deb
> release.
> Perhaps, it was some kind of build problem that had crept into the
> previous binary packages? Maybe it got fixed by accident as a
> side-effect of releasing something else.
> --
>  joq
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