Pasting my comments from the dupe.
Starting program: /usr/lib/telepathy/mission-control-5 [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". (process:23949): accounts-glib-WARNING **: Error opening accounts DB: unable to open database file (process:23949): accounts-glib-CRITICAL **: ag_manager_new_for_service_type: assertion `AG_IS_MANAGER (manager)' failed (process:23949): GLib-GObject-WARNING **: invalid (NULL) pointer instance (process:23949): GLib-GObject-CRITICAL **: g_signal_connect_data: assertion `G_TYPE_CHECK_INSTANCE (instance)' failed (process:23949): GLib-GObject-WARNING **: invalid (NULL) pointer instance (process:23949): GLib-GObject-CRITICAL **: g_signal_connect_data: assertion `G_TYPE_CHECK_INSTANCE (instance)' failed [New Thread 0x7ffbf6a6b700 (LWP 23950)] ** ERROR:empathy-webcredentials-monitor.c:91:empathy_webcredentials_monitor_constructed: assertion failed: (AG_IS_MANAGER (self->priv->manager)) Program received signal SIGABRT, Aborted. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1059233 Title: mission-control-5 crashed with SIGABRT in g_assertion_message() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/telepathy-mission-control-5/+bug/1059233/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs