Happens also in gnome-keyboard-properties in Natty when you try to apply globally your changes (try running that from the console, and look for the output):
r...@orchid:~# gnome-keyboard-properties dpy: 0x1babc50 evt/error/major/minor: 97/156/1/0 (gnome-keyboard-properties:4093): Gtk-CRITICAL **: IA__gtk_window_resize: assertion `width > 0' failed (gnome-keyboard-properties:4093): Gtk-WARNING **: Can't set a parent on a toplevel widget dpy: 0x1babc50 evt/error/major/minor: 97/156/1/0 dpy: 0x1babc50 evt/error/major/minor: 97/156/1/0 (gnome-keyboard-properties:4093): Gtk-WARNING **: Can't set a parent on a toplevel widget Caught remote method exception org.freedesktop.PolicyKit1.Error.Failed: Error getting subject: Error parsing unix-process subject: Value for key `start-time' found but is of type i and type t was expected ** Also affects: gnome-control-center (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/676488 Title: dbus.proxies:Introspect error when cleaning up prevents clean up action -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs