Molcas Forum

nesquik91

Member

Registered: 2016-04-14

Posts: 8

visualization .grid file problem with GV

dear Molcas users,

I'm trying to visualize .grid file especially for the density of the molecule.

But when doing

molcas gv fe_uhf.a.grid

These error messages were occurred.

freeglut (/home/suhwan/molcas-8.0sp1_OpenMPI-1.8.1_CentOS-6.6/xbin/LINUX64/gv.exe):  ERROR:  Internal error <FBConfig with necessary capabilities not found> in function fgOpenWindow
X Error of failed request:  BadWindow (invalid Window parameter)
  Major opcode of failed request:  4 (X_DestroyWindow)
  Resource id in failed request:  0x0
  Serial number of failed request:  19
  Current serial number in output stream:  22

When I tried ./gv.exe ~/tmp/fe_uhf/fe_uhf.a.grid at /home/suhwan/molcas-8.0sp1_OpenMPI-1.8.1_CentOS-6.6/xbin/LINUX64/ directory, GV also didn't work but different error messages were came out

freeglut (./gv.exe):  ERROR:  Internal error <FBConfig with necessary capabilities not found> in function fgOpenWindow
X Error of failed request:  BadWindow (invalid Window parameter)
  Major opcode of failed request:  4 (X_DestroyWindow)
  Resource id in failed request:  0x0
  Serial number of failed request:  19
  Current serial number in output stream:  22

Is this a library problem??

Thank you for the help.

valera

Administrator

Registered: 2015-11-03

Posts: 124

Re: visualization .grid file problem with GV

GV works reliably only with glut library from Mesa. If you would like to use freeglut, I would recommend to use very old versions...
Also, I would suggest to move to the next generation of GV: LUSCUS.

nesquik91

Member

Registered: 2016-04-14

Posts: 8

Re: visualization .grid file problem with GV

Thanks! I solve this problem