Hi All,
I tried running vgui examples like basic_app and I get the following errors. BTW I am running this on MAC OSX.

./basic_app 
vgui : registered 'gtk2' 'glut' 
vgui : initialize 'gtk2'
Xlib:  extension "RANDR" missing on display "/tmp/launch-cuNzlW/org.x:0".
dyld: lazy symbol binding failed: Symbol not found: _GTK_WIDGET_NO_WINDOW
  Referenced from: /opt/local/lib/libgtkglext-x11-1.0.0.dylib
  Expected in: flat namespace

dyld: Symbol not found: _GTK_WIDGET_NO_WINDOW
  Referenced from: /opt/local/lib/libgtkglext-x11-1.0.0.dylib
  Expected in: flat namespace

Trace/BPT trap


Thanks,
Sushant