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Re: [MANTA] Runtime error on ray and muse


Chronological Thread 
  • From: James Bigler <bigler@cs.utah.edu>
  • To: Thiago Ize <thiago@cs.utah.edu>
  • Cc: manta@sci.utah.edu
  • Subject: Re: [MANTA] Runtime error on ray and muse
  • Date: Tue, 10 May 2005 14:17:42 -0600

Oh, I found out with Dave that if you set the DISPLAY environment variable to your machine's IP address directly, then this error goes away. Not sure why this is.

James

Thiago Ize wrote:
I have the same problem, here's my output:

-bash-2.05b$ echo $DISPLAY
localhost:10.0
-bash-2.05b$ glxinfo
name of display: localhost:10.0
Xlib:  extension "GLX" missing on display "localhost:10.0".
Xlib:  extension "GLX" missing on display "localhost:10.0".
Xlib:  extension "GLX" missing on display "localhost:10.0".
Error: couldn't find RGB GLX visual

  visual  x  bf lv rg d st colorbuffer ax dp st accumbuffer  ms  cav
id dep cl sp sz l  ci b ro  r  g  b  a bf th cl  r  g  b  a ns b eat
----------------------------------------------------------------------
Xlib:  extension "GLX" missing on display "localhost:10.0".
Xlib:  extension "GLX" missing on display "localhost:10.0".
0x21 16 tc  1  0  0 c  .  .  0  0  0  0  0  0  0  0  0  0  0  0 0 None
Xlib:  extension "GLX" missing on display "localhost:10.0".
Xlib:  extension "GLX" missing on display "localhost:10.0".
0x22 16 dc  1  0  0 c  .  .  0  0  0  0  0  0  0  0  0  0  0  0 0 None

Thiago

James Bigler wrote:

What does the output of this say:

echo $DISPLAY
glxinfo

James

Dave Edwards wrote:

I came in this morning, did an "svn update", rebuilt everything, and now
when I try to run manta on ray or muse, I get the following error at
runtime:

Caught exception: GL extension NOT available!

If I'm running on just one thread, the program exits immediately. If I have
multiple threads running, the program waits for me to press 'q' or ESC
twice. Any ideas on what may have caused this? Things were working just
fine yesterday.

Dave










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