function _complete_error($message, $endpoint, $unused)
{
$error = $message->getArg(Auth_OpenID_OPENID_NS, 'error');
$contact = $message->getArg(Auth_OpenID_OPENID_NS, 'contact');
$reference = $message->getArg(Auth_OpenID_OPENID_NS, 'reference');
return new Auth_OpenID_FailureResponse($endpoint, $error, $contact, $reference);
}