(process:5314): Gtk-WARNING **: This process is currently running setuid or setgid.
This is not a supported use of GTK+. You must create a helper
program instead. For further details, see:

    http://www.gtk.org/setuid.html

Refusing to initialize GTK+.

(process:5318): Gtk-WARNING **: This process is currently running setuid or setgid.
This is not a supported use of GTK+. You must create a helper
program instead. For further details, see:

    http://www.gtk.org/setuid.html

Refusing to initialize GTK+.
/etc/gdm/Xsession: Beginning session setup...
Xlib: connection to ":0.0" refused by server
Xlib: Protocol not supported by server

xrdb: Can't open display ':0'
Xlib: connection to ":0.0" refused by server
Xlib: Protocol not supported by server

xsetroot:  unable to open display ':0'
Xlib: connection to ":0.0" refused by server
Xlib: Protocol not supported by server

Openbox-Message: Failed to open the display from the DISPLAY environment variable.