Public bug reported:

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

** Affects: acroread (Ubuntu)
     Importance: Undecided
         Status: New

-- 
a lot of errors when loading multiple pdf's
https://bugs.launchpad.net/bugs/571247
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