OpenGL errors

1

Hi everyone,
I’m a beginner using Mrtrix and I had a problem with OpenGL I can’t fix.
When I try to visualize my tractography with mrview I got these errors:

mrview T2.nii -tractography.load tract.tck

WARNING: Application calling GLX 1.3 function "glXCreatePbuffer" when GLX 1.3 is not supported!  This is an application bug!
mrview: [ERROR] your OpenGL implementation is not sufficient to run MRView - need version 3.3 or higher
mrview: [ERROR]     operation is likely to be unstable
mrview: [ERROR] GLSL log [vertex shader]: 0:1(10): error: GLSL 3.30 is not supported. Supported versions are: 1.10, 1.20, 1.30, 1.40, 1.00 ES, and 3.00 ES

mrview: [ERROR] error compiling OpenGL vertex shader ID 1

mrview: [SYSTEM FATAL CODE: SIGSEGV (11)] Segmentation fault: Invalid memory access

How can I solve it?
Thank you all

2

Hi,

I expect this will be due to trying to run mrview either within a Virtual Machine, or from a remote server – see this wiki post for details. There are a few workarounds depending on your specific circumstances, I recommend you look through the relevant posts on the forum (e.g. here or here), maybe others have provided solutions that can help.

All the best,
Donald.

3

Thanks, that’s right, I solved