name of display: :0
Xlib:  extension "NV-GLX" missing on display ":0".
X Error of failed request:  BadAlloc (insufficient resources for operation)
  Major opcode of failed request:  154 (GLX)
  Minor opcode of failed request:  3 (X_GLXCreateContext)
  Serial number of failed request:  17
  Current serial number in output stream:  18