It's coming to a year since I reported this issue. Below are the messages plaguing my syslog when Nautilus is started and when I press the items on the left are pressed. The look to be the same issues. I am using: kernel 4.4.0-64-generic nautilus 1:3.18.4.is.3.14.3-0ubuntu5. libglib-perl 3:1.320-2 libglib2.0-0:amd64 2.48.2-0ubuntu1 Can an importance be defined and someone fix them? Mar 12 22:14:46 Eliot gnome-session[2264]: message repeated 5 times: [ (nautilus:2558): Gtk-CRITICAL **: gtk_container_foreach: assertion 'GTK_IS_CONTAINER (container)' failed] Mar 12 22:15:05 Eliot gnome-session[2264]: (nautilus:26639): GLib-GIO-CRITICAL **: g_dbus_interface_skeleton_unexport: assertion 'interface_->priv->connections != NULL' failed Mar 12 22:15:05 Eliot gnome-session[2264]: (nautilus:26639): GLib-GIO-CRITICAL **: g_dbus_interface_skeleton_unexport: assertion 'interface_->priv->connections != NULL' failed Mar 12 22:15:05 Eliot gnome-session[2264]: (nautilus:26639): Gtk-CRITICAL **: gtk_icon_theme_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed Mar 12 22:15:05 Eliot gnome-session[2264]: (nautilus:26639): GLib-GObject-WARNING **: invalid (NULL) pointer instance Mar 12 22:15:05 Eliot gnome-session[2264]: (nautilus:26639): GLib-GObject-CRITICAL **: g_signal_connect_object: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed Mar 12 22:15:05 Eliot dbus[1432]: [system] Activating via systemd: service name='org.freedesktop.hostname1' unit='dbus-org.freedesktop.hostname1.service' Mar 12 22:15:05 Eliot gnome-session[2264]: ** (nautilus:2558): CRITICAL **: nautilus_menu_provider_get_background_items: assertion 'NAUTILUS_IS_MENU_PROVIDER (provider)' failed Mar 12 22:15:05 Eliot systemd[1]: Starting Hostname Service... Mar 12 22:15:05 Eliot dbus[1432]: [system] Successfully activated service 'org.freedesktop.hostname1' Mar 12 22:15:05 Eliot systemd[1]: Started Hostname Service. Mar 12 22:15:13 Eliot gnome-session[2264]: ** (nautilus:2558): CRITICAL **: nautilus_menu_provider_get_background_items: assertion 'NAUTILUS_IS_MENU_PROVIDER (provider)' failed Mar 12 22:15:15 Eliot gnome-session[2264]: message repeated 2 times: [ ** (nautilus:2558): CRITICAL **: nautilus_menu_provider_get_background_items: assertion 'NAUTILUS_IS_MENU_PROVIDER (provider)' failed] Mar 12 22:15:16 Eliot gnome-session[2264]: ** (nautilus:2558): CRITICAL **: nautilus_menu_provider_get_background_items: assertion 'NAUTILUS_IS_MENU_PROVIDER (provider)' failed
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-session in Ubuntu. https://bugs.launchpad.net/bugs/1582496 Title: GLib-GObject-CRITICAL failures during Ubuntu 16.04 bootup Status in gnome-session package in Ubuntu: Confirmed Bug description: I submitted this question a week but did not receive an answer or advice to solving them. https://answers.launchpad.net/ubuntu/+source /gnome-session/+question/293479 These failures are still plaguing my syslog every time I activate Nautilus. Appreciate help to resolve these failures. ============ Earlier question ============================ After a recent updating, I notice these failures in the systemlogs. May 9 16:34:59 Eliot gnome-session[1562]: gnome-session-binary[1562]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed May 9 16:34:59 Eliot gnome-session-binary[1562]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed May 9 16:34:59 Eliot gnome-session[1562]: gnome-session-binary[1562]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed May 9 16:34:59 Eliot gnome-session-binary[1562]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed May 9 16:34:59 Eliot gnome-session[1562]: gnome-session-binary[1562]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed May 9 16:34:59 Eliot gnome-session-binary[1562]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed May 9 16:34:59 Eliot gnome-session[1562]: gnome-session-binary[1562]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed May 9 16:34:59 Eliot gnome-session-binary[1562]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed May 9 16:34:59 Eliot gnome-session[1562]: gnome-session-binary[1562]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed May 9 16:34:59 Eliot gnome-session-binary[1562]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed May 9 16:34:59 Eliot gnome-session[1562]: gnome-session-binary[1562]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed May 9 16:34:59 Eliot gnome-session-binary[1562]: GLib-GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed May 9 16:35:01 Eliot org.gnome.zeitgeist.Engine[1400]: (zeitgeist-daemon:2197): GLib-GObject-CRITICAL **: g_object_unref: assertion 'object->ref_count > 0' failed May 9 16:42:54 Eliot gnome-session[1576]: (nautilus:2606): GLib-GObject-CRITICAL **: g_signal_connect_object: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed May 9 16:59:53 Eliot gnome-session[1576]: (nautilus:2842): GLib-GObject-CRITICAL **: g_signal_connect_object: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed May 9 17:00:19 Eliot gnome-session[1576]: (nautilus:2857): GLib-GObject-CRITICAL **: g_signal_connect_object: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed The last three failures appears whenever I activate nautilus. Nautilus will appear and work as usual. How can I resolve these failure notices? Thanks in advance. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-session/+bug/1582496/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp