Traceback (most recent call last):
  File "/usr/bin/zeitgeist-daemon", line 198, in <module>
    main()
  File "/usr/bin/zeitgeist-daemon", line 176, in main
    mainloop, interface = setup_interface()
  File "/usr/bin/zeitgeist-daemon", line 103, in setup_interface
    return mainloop, RemoteInterface(mainloop = mainloop)
  File "/usr/share/zeitgeist/_zeitgeist/engine/remote.py", line 69, in __init__
    SingletonApplication.__init__(self)
  File "/usr/share/zeitgeist/_zeitgeist/singleton.py", line 52, in __init__
    if dbus.SessionBus().name_has_owner(ZeitgeistDBusInterface.BUS_NAME):
  File "/usr/lib/python2.7/dist-packages/dbus/_dbus.py", line 219, in __new__
    mainloop=mainloop)
  File "/usr/lib/python2.7/dist-packages/dbus/_dbus.py", line 108, in __new__
    bus = BusConnection.__new__(subclass, bus_type, mainloop=mainloop)
  File "/usr/lib/python2.7/dist-packages/dbus/bus.py", line 125, in __new__
    bus = cls._new_for_bus(address_or_type, mainloop=mainloop)
DBusException: org.freedesktop.DBus.Error.NoServer: Failed to connect to socket /tmp/dbus-0tTDOZLwDn: Connection refused