christoffer@ares:~/bin$ ./tomboy-sync-validator.py 
ERROR:dbus.proxies:Introspect error on com.ubuntu.sso:/credentials: dbus.exceptions.DBusException: org.freedesktop.DBus.Error.ServiceUnknown: The name com.ubuntu.sso was not provided by any .service files
Traceback (most recent call last):
  File "./tomboy-sync-validator.py", line 196, in <module>
    application.run()
  File "./tomboy-sync-validator.py", line 45, in run
    info = proxy.find_credentials(APP_NAME)
  File "/usr/lib/pymodules/python2.6/dbus/proxies.py", line 68, in __call__
    return self._proxy_method(*args, **keywords)
  File "/usr/lib/pymodules/python2.6/dbus/proxies.py", line 140, in __call__
    **keywords)
  File "/usr/lib/pymodules/python2.6/dbus/connection.py", line 620, in call_blocking
    message, timeout)
dbus.exceptions.DBusException: org.freedesktop.DBus.Error.ServiceUnknown: The name com.ubuntu.sso was not provided by any .service files