(gnome-settings-daemon:1351): Gtk-WARNING **: gtk_window_set_wmclass: shouldn't set wmclass after window is realized!
(gnome-settings-daemon:1351): GnomeDesktop-WARNING **: could not get output property for VBOX0, rc: 15
(gnome-settings-daemon:1351): GnomeDesktop-WARNING **: could not get output property for VBOX0, rc: 15
(gnome-settings-daemon:1351): GnomeDesktop-WARNING **: could not get output property for VBOX0, rc: 15
(gnome-settings-daemon:1351): GnomeDesktop-WARNING **: could not get output property for VBOX0, rc: 15
(gnome-settings-daemon:1351): GnomeDesktop-WARNING **: could not get output property for VBOX0, rc: 15
(gnome-settings-daemon:1351): GnomeDesktop-WARNING **: could not get output property for VBOX0, rc: 15
(gnome-settings-daemon:1351): GnomeDesktop-WARNING **: could not get output property for VBOX0, rc: 15
(gnome-settings-daemon:1351): GLib-CRITICAL **: g_variant_new_string: assertion `string != NULL' failed
(metacity:1375): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(metacity:1375): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(metacity:1375): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(metacity:1375): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(polkit-gnome-authentication-agent-1:1392): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(polkit-gnome-authentication-agent-1:1392): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(polkit-gnome-authentication-agent-1:1392): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(polkit-gnome-authentication-agent-1:1392): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(canberra-gtk-play:1396): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(canberra-gtk-play:1396): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(canberra-gtk-play:1396): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(canberra-gtk-play:1396): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(bluetooth-applet:1384): Gtk-WARNING **: GtkImage 0x25038c0 is mapped but visible=1 child_visible=1 parent GtkTrayIcon 0x2538030 mapped=0
(nm-applet:1390): Gtk-WARNING **: GtkImage 0x12d1550 is mapped but visible=1 child_visible=1 parent GtkTrayIcon 0x1480110 mapped=0
(gnome-settings-daemon:1351): Gtk-WARNING **: GtkImage 0x16ec0b0 is mapped but visible=1 child_visible=1 parent GtkTrayIcon 0x16e6040 mapped=0
(nm-applet:1390): Gtk-WARNING **: GtkImage 0x12d1550 is mapped but visible=1 child_visible=1 parent GtkTrayIcon 0x1480110 mapped=0
(applet.py:1784): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(applet.py:1784): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(applet.py:1784): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(applet.py:1784): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(ubuntuone-launch:1786): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(ubuntuone-launch:1786): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(ubuntuone-launch:1786): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(ubuntuone-launch:1786): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
(gnome-settings-daemon:1351): GnomeDesktop-WARNING **: could not get output property for VBOX0, rc: 15
(gnome-settings-daemon:1351): GnomeDesktop-WARNING **: could not get output property for VBOX0, rc: 15
(gnome-settings-daemon:1351): GnomeDesktop-WARNING **: could not get output property for VBOX0, rc: 15
(gnome-settings-daemon:1351): GnomeDesktop-WARNING **: could not get output property for VBOX0, rc: 15
(gnome-settings-daemon:1351): GnomeDesktop-WARNING **: could not get output property for VBOX0, rc: 15
(gnome-settings-daemon:1351): GnomeDesktop-WARNING **: could not get output property for VBOX0, rc: 15
(gnome-settings-daemon:1351): GnomeDesktop-WARNING **: could not get output property for VBOX0, rc: 15
(gnome-settings-daemon:1351): GnomeDesktop-WARNING **: could not get output property for VBOX0, rc: 15
(gnome-settings-daemon:1351): GnomeDesktop-WARNING **: could not get output property for VBOX0, rc: 15
(gnome-settings-daemon:1351): GnomeDesktop-WARNING **: could not get output property for VBOX0, rc: 15
(gnome-settings-daemon:1351): GnomeDesktop-WARNING **: could not get output property for VBOX0, rc: 15
(gnome-settings-daemon:1351): GnomeDesktop-WARNING **: could not get output property for VBOX0, rc: 15
(gnome-settings-daemon:1351): GnomeDesktop-WARNING **: could not get output property for VBOX0, rc: 15
(gnome-settings-daemon:1351): GnomeDesktop-WARNING **: could not get output property for VBOX0, rc: 15
(gnome-settings-daemon:1351): GnomeDesktop-WARNING **: could not get output property for VBOX0, rc: 15
(update-notifier:1832): Gtk-WARNING **: GtkImage 0xf660a0 is mapped but visible=1 child_visible=1 parent GtkTrayIcon 0xf64130 mapped=0
(update-notifier:1832): Gtk-WARNING **: GtkImage 0xf662a0 is mapped but visible=1 child_visible=1 parent GtkTrayIcon 0xf643e0 mapped=0
(update-notifier:1832): Gtk-WARNING **: GtkImage 0xf669a0 is mapped but visible=1 child_visible=1 parent GtkTrayIcon 0xf64690 mapped=0
(update-notifier:1832): Gtk-WARNING **: GtkImage 0xfcc010 is mapped but visible=1 child_visible=1 parent GtkTrayIcon 0xf64940 mapped=0