(gnome-settings-daemon:1644): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed
(polkit-gnome-authentication-agent-1:1746): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed
(nautilus:1731): Eel-CRITICAL **: eel_preferences_get_boolean: assertion `preferences_is_initialized ()' failed
(<unknown>:1738): GLib-WARNING **: g_set_prgname() called multiple times
(<unknown>:1738): Gtk-WARNING **: gtk_widget_size_allocate(): attempt to allocate widget with width 250 and height -1
(firefox:2258): GLib-WARNING **: g_set_prgname() called multiple times