Hello,

Could you please provide more information? Some relevant information  
may be:

- What OS are you running gazebo on? It looks like linux (but if it  
is OS X you cannot use the glx rendering method).
- What is your graphics card? If it is Nvidia, have you installed the  
nvidia kernel module?
- Is glx properly configured on your system? Can you use glxinfo to  
see the extensions you are running?
- When you compiled gazebo, did it compile the python bindings? If  
yes, do you have the directory: /usr/local/lib/python2.x/site- 
packages/wxgazebo (where x is your version of python)? If yes, do you  
have the file /usr/local/lib/python2.x/site-packages/wxgazebo/ 
main.py ? Does this directory also contain a file called  
__init__.py ? Is the directory /usr/local/lib/python2.x/site-packages  
in your python path? You can find the answer by typing:
 >> env | grep PYTHONPATH
and check the output. The directories above are based on your output  
below, this may change if you vary the install location.

The answer to the above questions should be yes to get accelerated  
rendering using SGIX. For just GLX rendering, ATI graphics card also  
work. If you are on a Mac, you should use XLIB. If you have any other  
no's, then you will need to correct them or recompile as appropriate.  
example.world by default is set to use SGIX which won't work on all  
systems, just those meeting the requirements above.

Nathan

On Feb 27, 2007, at 4:41 PM, Daniel Igor Mendoza Quiñones wrote:

> Hello,
> I installed gazebo 0.6.1 and tried to run it with the followings  
> results
>
> when i tried gazebo
> [EMAIL PROTECTED] gazebo-0.7.0]# gazebo /usr/local/share/gazebo/ 
> worlds/example.world
> ** Gazebo 0.6.1 **
> * Part of the Player/Stage Project [http:// 
> playerstage.sourceforge.net].
> * Copyright 2000-2005 Brian Gerkey, Richard Vaughan, Andrew Howard,
> * Nate Koenig and contributors.
> * Released under the GNU General Public License.
> using display [:0.0]
> X Error of failed request:  GLXUnsupportedPrivateRequest
>   Major opcode of failed request:  143 (GLX)
>   Minor opcode of failed request:  16 (X_GLXVendorPrivate)
>   Serial number of failed request:  14
>   Current serial number in output stream:  16
>
> when i tried wxgazebo
> [EMAIL PROTECTED] gazebo-0.7.0]# wxgazebo /usr/local/share/gazebo/ 
> worlds/example.world
> Traceback (most recent call last):
>   File "/usr/local/bin/wxgazebo", line 4, in ?
>     from wxgazebo.main import main
> ImportError: No module named wxgazebo.main
>
> How can i fix this problems?
>
> Regards
> Daniel Mendoza Quiñones
>
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