(gnome-settings-daemon:2129): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed
(gnome-settings-daemon:2129): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed
(gnome-settings-daemon:2129): Gtk-WARNING **: Unable to locate theme engine in module_path: "ubuntulooks",
(gnome-panel:2210): Gtk-WARNING **: Unable to locate theme engine in module_path: "ubuntulooks",
(gtk-window-decorator:2215): Gtk-WARNING **: Unable to locate theme engine in module_path: "ubuntulooks",
(nautilus:2211): Gtk-WARNING **: Unable to locate theme engine in module_path: "ubuntulooks",
(gtk-window-decorator:2218): Gtk-WARNING **: Unable to locate theme engine in module_path: "ubuntulooks",
(canberra-gtk-play:2222): Gtk-WARNING **: Unable to locate theme engine in module_path: "ubuntulooks",
(polkit-gnome-authentication-agent-1:2228): Gtk-WARNING **: Unable to locate theme engine in module_path: "ubuntulooks",
(gnome-power-manager:2231): Gtk-WARNING **: Unable to locate theme engine in module_path: "ubuntulooks",
(polkit-gnome-authentication-agent-1:2228): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed
(gnome-volume-control-applet:2230): Gtk-WARNING **: Unable to locate theme engine in module_path: "ubuntulooks",
(xdg-user-dirs-gtk-update:2235): Gtk-WARNING **: Unable to locate theme engine in module_path: "ubuntulooks",
(gdu-notification-daemon:2240): Gtk-WARNING **: Unable to locate theme engine in module_path: "ubuntulooks",
(nm-applet:2233): Gtk-WARNING **: Unable to locate theme engine in module_path: "ubuntulooks",
(nautilus:2211): Eel-CRITICAL **: eel_preferences_get_boolean: assertion `preferences_is_initialized ()' failed
(bluetooth-applet:2239): Gtk-WARNING **: Unable to locate theme engine in module_path: "ubuntulooks",
(update-notifier:2241): Gtk-WARNING **: Unable to locate theme engine in module_path: "ubuntulooks",
(gnome-screensaver:2245): Gtk-WARNING **: Unable to locate theme engine in module_path: "ubuntulooks",
(gnome-panel:2210): Gtk-WARNING **: gtk_widget_size_allocate(): attempt to allocate widget with width -4 and height 24
(<unknown>:2359): Gtk-WARNING **: Unable to locate theme engine in module_path: "ubuntulooks",
(evolution-alarm-notify:2225): Gtk-WARNING **: Unable to locate theme engine in module_path: "ubuntulooks",
(nautilus:2413): Gtk-WARNING **: Unable to locate theme engine in module_path: "ubuntulooks",
(nautilus:2413): Eel-CRITICAL **: eel_preferences_get_boolean: assertion `preferences_is_initialized ()' failed
(apport-gtk:2442): Gtk-WARNING **: Unable to locate theme engine in module_path: "ubuntulooks",