(gnome-settings-daemon:1289): GnomeDesktop-WARNING **: could not get output property for VBOX0, rc: 15
(gnome-settings-daemon:1289): GnomeDesktop-WARNING **: could not get output property for VBOX0, rc: 15
(gnome-settings-daemon:1289): GnomeDesktop-WARNING **: could not get output property for VBOX0, rc: 15
(gnome-settings-daemon:1289): GnomeDesktop-WARNING **: could not get output property for VBOX0, rc: 15
(gnome-settings-daemon:1289): GnomeDesktop-WARNING **: could not get output property for VBOX0, rc: 15
(gnome-settings-daemon:1289): GnomeDesktop-WARNING **: could not get output property for VBOX0, rc: 15
(canberra-gtk-play:1337): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(polkit-gnome-authentication-agent-1:1335): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(polkit-gnome-authentication-agent-1:1335): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(polkit-gnome-authentication-agent-1:1335): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(polkit-gnome-authentication-agent-1:1335): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(canberra-gtk-play:1337): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(canberra-gtk-play:1337): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(canberra-gtk-play:1337): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(gnome-settings-daemon:1289): GnomeDesktop-WARNING **: could not get output property for VBOX0, rc: 15
(gnome-settings-daemon:1289): GLib-CRITICAL **: g_variant_new_string: assertion `string != NULL' failed
(unity-window-decorator:1417): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(unity-window-decorator:1417): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(unity-window-decorator:1417): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(unity-window-decorator:1417): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(applet.py:1461): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(applet.py:1461): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(applet.py:1461): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(applet.py:1461): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(ubuntuone-launch:1481): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(ubuntuone-launch:1481): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(ubuntuone-launch:1481): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(ubuntuone-launch:1481): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(firefox:1831): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(firefox:1831): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(firefox:1831): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(firefox:1831): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(firefox:2767): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(firefox:2767): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(firefox:2767): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(firefox:2767): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",