2011-11-19 15:32:48,775 DEBUG    Looking up prefix for service 'ubuntuone'
2011-11-19 15:32:48,791 INFO     get_oauth_data: asking for credentials to Ubuntu SSO. App name: Ubuntu One
2011-11-19 15:32:48,993 ERROR    replication of services aborted
Traceback (most recent call last):
  File "/usr/lib/pymodules/python2.7/desktopcouch/application/replication.py", line 150, in do_all_replication
    remote_oauth_data = oauth_info_for_service(sn)
  File "/usr/lib/pymodules/python2.7/desktopcouch/application/replication.py", line 69, in oauth_info_for_service
    return getattr(mod, service_name).get_oauth_data()
  File "/usr/lib/pymodules/python2.7/desktopcouch/application/replication_services/ubuntuone.py", line 68, in get_oauth_data
    in proxy.find_credentials(NAME).iteritems())
  File "/usr/lib/python2.7/dist-packages/dbus/proxies.py", line 68, in __call__
    return self._proxy_method(*args, **keywords)
  File "/usr/lib/python2.7/dist-packages/dbus/proxies.py", line 143, in __call__
    **keywords)
  File "/usr/lib/python2.7/dist-packages/dbus/connection.py", line 630, in call_blocking
    message, timeout)
DBusException: org.freedesktop.DBus.Error.UnknownMethod: Method "find_credentials" with signature "s" on interface "(null)" doesn't exist