I cannot figure out what you need: what does that %u do and what program
does expect it?
Il giorno 06/lug/2012 18:06, "cement_head" <email address hidden> ha
scritto:

> Any way to append the %u switch in your script?
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/571247
>
> Title:
>   acroread remains zombie, so pdfs won't be rendered anymore
>
> Status in Compatibility plugin for Netscape 4 (NPAPI) plugins:
>   Confirmed
> Status in “acroread” package in Ubuntu:
>   Confirmed
> Status in Guadalinex:
>   New
>
> Bug description:
>   Binary package hint: acroread
>
>   When I have to read more than 1 pdf (not only at the same time in
>   different tabs) with the adobe reader acroread firefox plugin, I get
>   some strange screens (white, black or anything non-readable).
>
>   In Konsole (sorry for error logs length, I'm not able to sort these
>   repetitive lines) :
>
>   (acroread:21141): GLib-GObject-CRITICAL **: g_object_set_data:
>   assertion `G_IS_OBJECT (object)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-CRITICAL **: g_object_set_data:
>   assertion `G_IS_OBJECT (object)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-CRITICAL **: g_object_get_data:
>   assertion `G_IS_OBJECT (object)' failed
>
>   (acroread:21141): Gtk-CRITICAL **: gtk_widget_hide: assertion
>   `GTK_IS_WIDGET (widget)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-CRITICAL **: g_object_set_data:
>   assertion `G_IS_OBJECT (object)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-CRITICAL **: g_object_set_data:
>   assertion `G_IS_OBJECT (object)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-CRITICAL **: g_object_set_data:
>   assertion `G_IS_OBJECT (object)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-CRITICAL **: g_object_get_data:
>   assertion `G_IS_OBJECT (object)' failed
>
>   (acroread:21141): Gtk-CRITICAL **: gtk_widget_hide: assertion
>   `GTK_IS_WIDGET (widget)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-CRITICAL **: g_object_set_data:
>   assertion `G_IS_OBJECT (object)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-CRITICAL **: g_object_set_data:
>   assertion `G_IS_OBJECT (object)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-CRITICAL **: g_object_set_data:
>   assertion `G_IS_OBJECT (object)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-CRITICAL **: g_object_get_data:
>   assertion `G_IS_OBJECT (object)' failed
>
>   (acroread:21141): Gtk-CRITICAL **: gtk_widget_hide: assertion
>   `GTK_IS_WIDGET (widget)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-CRITICAL **: g_object_set_data:
>   assertion `G_IS_OBJECT (object)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-CRITICAL **: g_object_set_data:
>   assertion `G_IS_OBJECT (object)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-CRITICAL **: g_object_set_data:
>   assertion `G_IS_OBJECT (object)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-CRITICAL **: g_object_set_data:
>   assertion `G_IS_OBJECT (object)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-CRITICAL **: g_object_get_data:
>   assertion `G_IS_OBJECT (object)' failed
>
>   (acroread:21141): Gtk-CRITICAL **: gtk_widget_hide: assertion
>   `GTK_IS_WIDGET (widget)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-CRITICAL **: g_object_set_data:
>   assertion `G_IS_OBJECT (object)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-CRITICAL **: g_object_set_data:
>   assertion `G_IS_OBJECT (object)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-CRITICAL **: g_object_get_data:
>   assertion `G_IS_OBJECT (object)' failed
>
>   (acroread:21141): Gtk-CRITICAL **: gtk_widget_hide: assertion
>   `GTK_IS_WIDGET (widget)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-CRITICAL **: g_object_set_data:
>   assertion `G_IS_OBJECT (object)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-CRITICAL **: g_object_set_data:
>   assertion `G_IS_OBJECT (object)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-CRITICAL **: g_object_set_data:
>   assertion `G_IS_OBJECT (object)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-CRITICAL **: g_object_get_data:
>   assertion `G_IS_OBJECT (object)' failed
>
>   (acroread:21141): Gtk-CRITICAL **: gtk_widget_hide: assertion
>   `GTK_IS_WIDGET (widget)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GtkObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-CRITICAL **: g_object_set_data:
>   assertion `G_IS_OBJECT (object)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-CRITICAL **: g_object_set_data:
>   assertion `G_IS_OBJECT (object)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): GLib-GObject-WARNING **: invalid uninstantiatable
>   type `(null)' in cast to `GObject'
>
>   (acroread:21141): GLib-GObject-WARNING **: instance of invalid non-
>   instantiatable type `(null)'
>
>   (acroread:21141): GLib-GObject-CRITICAL **:
>   g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE
>   (instance)' failed
>
>   (acroread:21141): Gtk-CRITICAL **: gtk_widget_destroy: assertion
>   `GTK_IS_WIDGET (widget)' failed
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/nspluginwrapper/+bug/571247/+subscriptions
>