I am trying to run some root event browser examples like csgdemo.C in my lxplus account.
I am getting an error like :
libGL error: No matching fbConfigs or visuals found
libGL error: failed to load driver: swrast
root  Info in TGeoManager::SetVisLevel: Automatic visible depth disabled
root v = 5.34/32
gcc version 4.8.0 (GCC)
what should i do ?
I cannot reproduce the issue.
Could you try:
ssh -XY <USER>@lxplus.cern.ch
root -l /afs/cern.ch/sw/lcg/app/releases/ROOT/5.34.32/x86_64-slc6-gcc48-opt/root/tutorials/geom/csgdemo.C
Also, what is your client machine?
No sorry . i get the same error for many version configurations.
could you share the exact commands you use to login into lxplus, setup and run root?
I have this problem when I m running the .L box.C -> box() example, BUT from the X-win32 2012 GNOME predefined connection. When i am running the same command from a slc release 6.5 , gnome 2.28.2 it works .
is this the only graphics issue you have? Can you display simple plots, guis or other tridimensional objects?
simple graphs histos are ok like the basic3d.C . But the anim.C has the same problem. It opens but with the same error.