[Gate-users] G4OpenGLXViewer problem

[Sonoko Nakano]

Hello Gate users,

I have a problem with G4OpenGLXViewer.
When I execute the command: /vis/open OGLSX, I get 

Idle> /vis/open OGLSX
Xlib:  extension "NV-GLX" missing on display "localhost:15.0".
G4OpenGLXViewer: XLoadQueryFont failed for font
  -adobe-courier-bold-r-normal--10-100-75-75-m-60-iso8859-1
G4OpenGLXViewer: XLoadQueryFont failed for font
  -adobe-courier-bold-r-normal--11-80-100-100-m-60-iso8859-1
G4OpenGLXViewer: XLoadQueryFont failed for font
  -adobe-courier-bold-r-normal--12-120-75-75-m-70-iso8859-1
G4OpenGLXViewer: XLoadQueryFont failed for font
  -adobe-courier-bold-r-normal--14-100-100-100-m-90-iso8859-1
G4OpenGLXViewer: XLoadQueryFont failed for font
  -adobe-courier-bold-r-normal--17-120-100-100-m-100-iso8859-1
G4OpenGLXViewer: XLoadQueryFont failed for font
  -adobe-courier-bold-r-normal--18-180-75-75-m-110-iso8859-1
G4OpenGLXViewer: XLoadQueryFont failed for font
  -adobe-courier-bold-r-normal--20-140-100-100-m-110-iso8859-1
G4OpenGLXViewer: XLoadQueryFont failed for font
  -adobe-courier-bold-r-normal--24-240-75-75-m-150-iso8859-1
G4OpenGLXViewer: XLoadQueryFont failed for font
  -adobe-courier-bold-r-normal--25-180-100-100-m-150-iso8859-1
G4OpenGLXViewer: XLoadQueryFont failed for font
  -adobe-courier-bold-r-normal--34-240-100-100-m-200-iso8859-1
Idle> 

Can anyone help me?

Best regards,

Sonoko