问响应返回http_status_code 500内部服务器错误的Klarna签出

EN

// Merchant ID
$eid = 'eid';

// Shared secret
$sharedSecret = 'sharedsecret';

$create['purchase_country'] = 'SE';
$create['purchase_currency'] = 'SEK';
$create['locale'] = 'sv-se';
$create['merchant']['id'] = $eid;
$create['merchant']['terms_uri'] = 'http://example.com/terms.html';
$create['merchant']['checkout_uri'] = 'http://example.com/checkout.php';
$create['merchant']['confirmation_uri']
    = 'http://example.com/confirmation.php' .
    '?sid=123&klarna_order={checkout.order.uri}';
// You can not receive push notification on non publicly available uri
$create['merchant']['push_uri'] = 'http://example.com/push.php' .
    '?sid=123&klarna_order={checkout.order.uri}';

 * Throw an exception if the server responds with an error code.
 *
 * @param Klarna_Checkout_HTTP_Response $result HTTP Response object
 *
 * @throws Klarna_Checkout_HTTP_Status_Exception
 * @return void
 */
protected function verifyResponse(Klarna_Checkout_HTTP_Response $result)
{
    // Error Status Code recieved. Throw an exception.
    if ($result->getStatus() >= 400 && $result->getStatus() <= 599) {
        throw new Klarna_Checkout_ConnectorException(
            $result->getData(), $result->getStatus()
        );
    }
}