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<DIV><FONT size=2 face=Arial><FONT size=2 face=Arial>Hi
Vinay,</FONT></FONT></DIV>
<DIV><FONT size=2 face=Arial></FONT> </DIV>
<DIV><FONT size=2 face=Arial>This error looks similar to the one that you get if
you try to run RVIZ in a virtual machine:</FONT></DIV>
<DIV><FONT size=2 face=Arial></FONT> </DIV>
<DIV><FONT size=2 face=Arial>terminate called after throwing an instance of
'Ogre::RenderingAPIException'<BR> what(): OGRE
EXCEPTION(3:RenderingAPIException): No GLX FBConfig support on your display in
GLXGLSupport::GLXGLSupport at OgreGLXGLSupport.cpp (line
788)<BR>/opt/ros/boxturtle/ros/bin/rosrun: line 35: 1634
Aborted
$exepath "$@"</FONT></DIV>
<DIV><FONT size=2 face=Arial></FONT> </DIV>
<DIV><FONT size=2 face=Arial>On my MacBook Pro, here are the drivers if I run
Ubuntu 10.4 native and in a VirtualBox VM: </FONT></DIV>
<DIV><FONT size=2 face=Arial><FONT size=2 face=Arial></FONT></FONT> </DIV>
<DIV><FONT size=2 face=Arial><FONT size=2 face=Arial>02:00.0 VGA compatible
controller: nVidia Corporation C79 [GeForce9400M] (rev b1)</FONT></FONT></DIV>
<DIV><FONT size=2 face=Arial><FONT size=2 face=Arial><BR>00:02.0 VGA compatible
controller: InnoTek Systemberatung GmbH VirtualBox Graphics
Adapter</FONT></FONT></DIV>
<DIV><FONT size=2 face=Arial><FONT size=2 face=Arial></FONT></FONT> </DIV>
<DIV><FONT size=2 face=Arial><FONT size=2 face=Arial>I don't know what the
second one is, but it does support 3D. I have the 3D Desktop Cube, and it is
virtually as fast as native Ubuntu. However, I still cannot run RVIZ (due to
Ogre). Tickets have been filed about this problem at VirtualBox and at Ogre, but
no one has taken them seriously so far (the tickets have been sitting there
for months and are still not assigned), so I doubt that it will be
resolved soon.</DIV>
<DIV> </DIV>
<DIV><BR>Benoit</FONT></FONT></DIV>
<DIV><FONT size=2 face=Arial> </DIV></FONT>
<DIV><FONT size=2 face=Arial></FONT> </DIV>
<DIV style="FONT: 10pt Tahoma">
<DIV><BR></DIV>
<DIV style="BACKGROUND: #f5f5f5">
<DIV style="font-color: black"><B>From:</B> <A title=jfaust@willowgarage.com
href="mailto:jfaust@willowgarage.com">Josh Faust</A> </DIV>
<DIV><B>Sent:</B> Monday, July 12, 2010 9:04 PM</DIV>
<DIV><B>To:</B> <A
title="mailto:ros-users@code.ros.org
CTRL + Click to follow link"
href="mailto:ros-users@code.ros.org">ros-users@code.ros.org</A> </DIV>
<DIV><B>Subject:</B> Re: [ros-users] RVIZ error</DIV></DIV></DIV>
<DIV><BR></DIV>
<DIV>
<DIV class=gmail_quote>
<BLOCKQUOTE
style="BORDER-LEFT: #ccc 1px solid; MARGIN: 0px 0px 0px 0.8ex; PADDING-LEFT: 1ex"
class=gmail_quote>
<DIV><BR></DIV>
<DIV><SPAN
style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 13px"> [please note
that I am getting the same error if I just call $rosrun rviz
rviz]:</SPAN><SPAN
style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 13px"><BR></SPAN><SPAN
style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 13px"><A
title="mailto:vros@powerbot:~$
CTRL + Click to follow link"
href="mailto:vros@powerbot:~$">vros@powerbot:~$</A> rosrun rviz rviz -d
'rospack find hokuyo_node' /hokuyo_test.vcg</SPAN><SPAN
style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 13px"><BR></SPAN><SPAN
style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 13px">[ INFO]
1278719927.352134000: Loading general config from
[/home/vinaypilania/.rviz/config]</SPAN><SPAN
style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 13px"><BR></SPAN><SPAN
style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 13px">[ INFO]
1278719927.353486000: Loading display config from
[/home/vinaypilania/.rviz/display_config]</SPAN><SPAN
style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 13px"><BR></SPAN><SPAN
style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 13px">rviz:
OgreGLSupport.cpp:57: virtual void Ogre::GLSupport::initialiseExtensions():
Assertion `pcVer && "Problems getting GL version string using
glGetString"' failed.</SPAN></DIV>
<DIV><SPAN
style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 13px"><BR></SPAN></DIV></BLOCKQUOTE>
<DIV><BR></DIV>
<DIV>You need a graphics card and drivers that support full 3D acceleration.
Without knowing what graphics card your computer has I can't tell you what
to look for.
<DIV><BR></DIV></DIV>
<DIV> </DIV>
<BLOCKQUOTE
style="BORDER-LEFT: #ccc 1px solid; MARGIN: 0px 0px 0px 0.8ex; PADDING-LEFT: 1ex"
class=gmail_quote>
<DIV><SPAN
style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 13px"></SPAN></DIV>
<DIV><SPAN style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 13px">This error
is mentioned in the troubleshooting. According to troubleshooting Do I need to
install graphics driver compatible to my laptop for ubuntu 9.04 or to install
OpenGL. Please not that I have installed ROS on other computer there I am not
getting this error [only for $ rosrun rviz rviz ] but there I tested
slam_gmapping package in the tutorial </SPAN><A
title="http://www.ros.org/wiki/slam_gmapping/Tutorials/MappingFromLoggedData
CTRL + Click to follow link"
href="http://www.ros.org/wiki/slam_gmapping/Tutorials/MappingFromLoggedData"
target=_blank>http://www.ros.org/wiki/slam_gmapping/Tutorials/MappingFromLoggedData</A>.</DIV>
<DIV> In the end of this tutorial in "3. <SPAN
style="FONT-FAMILY: Helvetica, Verdana, Arial, 'Lucida Grande', sans-serif">Variation:
watching the mapping progress", I am getting one error that is "graphics
driver does not support 2000*2000" grid/array [approx]. From all these testing
it seems that there is some problem with rviz.</SPAN></DIV></BLOCKQUOTE>
<DIV><BR></DIV>
<DIV>Please copy error messages exactly. That error is probably not a big
deal, it just means the map you're seeing has been downsampled to a resolution
that your graphics card supports.</DIV>
<DIV><BR></DIV>
<DIV>Josh</DIV>
<DIV> </DIV></DIV></DIV>
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