(polkit-gnome-authentication-agent-1:2718): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed
(xfce4-xfapplet-plugin:2723): GLib-WARNING **: g_set_prgname() called multiple times
(xfce4-xfapplet-plugin:2723): GLib-WARNING **: g_set_prgname() called multiple times
(firefox:2927): GLib-WARNING **: g_set_prgname() called multiple times
(firefox:2927): GLib-WARNING **: g_set_prgname() called multiple times
(xfwm4:2668): Gdk-CRITICAL **: gdk_window_get_events: assertion `GDK_IS_WINDOW (window)' failed
(xfce4-terminal:3206): Terminal-WARNING **: Unable to load terminal preferences.