Re: [Playerstage-users] Stage crashing on Ubuntu Intrepid

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There is also another problem related with Intrepid... or better to say,
with the new XOrg release.

The new XOrg release does not include the rgb.txt file required for
running Stage. So you have to look for it on the internet (or wherever)
and place it in the folder stage is looking for it.

I strongly suggest to the Stage developers to include a rgb.txt file on
the Stage distribution and use it directly, as it seems that XOrg won't
use it anymore.

--Alberto.

> My upgrade to hardy caused some odd crashes in the middle of opengl dri
> code. Upgrading to Intrepid actually fixed these issues for me. Needless
> to
> say I think there have been quite a few changes in opengl drivers for the
> last couple of releases, what graphics hardware are you running on?
>
> Toby
>
> 2008/11/4 Brian Gerkey <br...@ge...>
>
>> I should clarify that we (Tully and I) are working with a slightly old
>> version of Stage.
>>
>> Specifically, we're working with the 'stage-ros' branch, which I
>> created from trunk on 2008-06-21, r6661.  So it's something of a
>> pre-3.0.0 version of Stage.
>>
>> Still, we'd appreciate any insights on this crash; has anyone seen it
>> with Stage 3.0.x?
>>
>> We're trying now with the latest Stage release to see if we can
>> reproduce the problem.
>>
>>        brian.
>>
>> On Nov 3, 2008, at 8:21 PM, Tully Foote wrote:
>>
>> > Hi,
>> > I just upgraded my computer to Intrepid and when I tried to run
>> > stage it
>> > crashed on startup.  It looks like maybe the GL interface changed? Has
>> > anyone else seen this problem?
>> >
>> > Thanks,
>> > Tully
>> >
>> > To reproduce:
>> > * Clean download from svn
>> > * make and make install
>> > * I had to copy the installed directory shared/stage/worlds/bitmap to
>> > shared/worlds/ otherwise it couldn't find cave.png
>> > * $ ./bin/stage share/worlds/simple.world
>> > Stage 3.dev
>> > [Loading share/worlds/simple.world][Include pioneer.inc][Include
>> > map.inc][Include sick.inc]Segmentation fault
>> >
>> > * gdb ./bin/stage
>> > GNU gdb 6.8-debian
>> > Copyright (C) 2008 Free Software Foundation, Inc.
>> > License GPLv3+: GNU GPL version 3 or later
>> > <http://gnu.org/licenses/gpl.html>
>> > This is free software: you are free to change and redistribute it.
>> > There is NO WARRANTY, to the extent permitted by law.  Type "show
>> > copying"
>> > and "show warranty" for details.
>> > This GDB was configured as "i486-linux-gnu"...
>> > (gdb) r share/worlds/simple.world
>> > Starting program: /home/tfoote/pkg-ros/3rdparty/stage/stage/bin/stage
>> > share/worlds/simple.world
>> > [Thread debugging using libthread_db enabled]
>> > Stage 3.dev
>> > [New Thread 0xb76c1710 (LWP 2321)]
>> > [Loading share/worlds/simple.world][Include pioneer.inc][Include
>> > map.inc][Include sick.inc]
>> > Program received signal SIGSEGV, Segmentation fault.
>> > [Switching to Thread 0xb76c1710 (LWP 2321)]
>> > 0xb7991326 in glLoadIdentity () from /usr/lib/libGL.so.1
>> > (gdb) bt full
>> > #0  0xb7991326 in glLoadIdentity () from /usr/lib/libGL.so.1
>> > No symbol table info available.
>> > #1  0xb7f81427 in Stg::StgCanvas::FixViewport (this=0x8136368, W=745,
>> > H=418) at canvas.cc:327
>> > No locals.
>> > #2  0xb7f814a4 in Stg::StgCanvas::resize (this=0x8136368, X=0, Y=30,
>> > W=745, H=418) at canvas.cc:544
>> > No locals.
>> > #3  0xb7dadb34 in Fl_Group::resize () from /usr/lib/libfltk.so.1.1
>> > No symbol table info available.
>> > #4  0xb7dea517 in Fl_Window::resize () from /usr/lib/libfltk.so.1.1
>> > No symbol table info available.
>> > #5  0xb7f95a79 in Stg::StgWorldGui::Load (this=0x8136000,
>> > filename=0xbfdbe5a8 "share/worlds/simple.world")
>> >    at /usr/include/FL/Fl_Widget.H:120
>> >    flags = <value optimized out>
>> >    grid = 3086577328
>> >    data = <value optimized out>
>> >    follow = 0
>> >    quadtree = 0
>> >    clock = 135487488
>> >    trails = 1
>> >    arrows = 3218856216
>> >    footprints = <value optimized out>
>> > #6  0x08048a7e in main (argc=2, argv=0xbfdbd9b4) at main.cc:54
>> >    ch = <value optimized out>
>> >    optindex = 0
>> >    usegui = true
>> >    world = (class Stg::StgWorld *) 0x8136000
>> >
>> >
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