(gnome-settings-daemon:1500): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed (gnome-settings-daemon:1500): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed (nautilus:1555): Eel-CRITICAL **: eel_preferences_get_boolean: assertion `preferences_is_initialized ()' failed (polkit-gnome-authentication-agent-1:1575): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed (nautilus:2045): Eel-CRITICAL **: eel_preferences_get_boolean: assertion `preferences_is_initialized ()' failed (firefox:1634): Gdk-WARNING **: XID collision, trouble ahead (firefox:1634): Gdk-WARNING **: XID collision, trouble ahead (firefox:1634): Gdk-WARNING **: XID collision, trouble ahead (firefox:1634): Gdk-WARNING **: XID collision, trouble ahead (firefox:1634): Gdk-WARNING **: XID collision, trouble ahead (firefox:1634): Gdk-WARNING **: XID collision, trouble ahead (firefox:1634): Gdk-WARNING **: XID collision, trouble ahead