# Security error PayPal

**URL:** https://forum.shopware.com/t/security-error-paypal/6701
**Category:** Shopware 3.5
**Tags:** programming
**Created:** [2. April 2012 um 15:56 UTC](https://forum.shopware.com/t/security-error-paypal/6701 "2012-04-02T15:56:58Z")
**Posts on this page:** 1
**Page:** 1

<div class="post-metadata">

### Author: ![natureparts](https://avatars.discourse-cdn.com/v4/letter/n/d26b3c/32.png) [@natureparts](https://forum.shopware.com/u/natureparts)
#### Post date: [2. April 2012 um 15:56 UTC](https://forum.shopware.com/t/security-error-paypal/6701/1 "2012-04-02T15:56:58Z")

</div>

Hallo Leute, die PayPal-Zahlung funktioniert in meinem Shop leider nicht. Hier die Fehlermeldung: Ups! Ein Fehler ist aufgetreten! Die nachfolgenden Hinweise sollten Ihnen weiterhelfen. Security error Security header is not valid in Shopware/Plugins/Default/Frontend/Paypal/Paypal.php on line 43 Stack trace: #0 Enlight/Controller/Action.php(70): Shopware\_Controllers\_Frontend\_Paypal-\>errorApiAction() #1 Enlight/Controller/Dispatcher/DispatcherDefault.php(329): Enlight\_Controller\_Action-\>dispatch(‘errorApiAction’) #2 Enlight/Controller/Front.php(99): Enlight\_Controller\_Dispatcher\_DispatcherDefault-\>dispatch(Object(Enlight\_Controller\_Request\_RequestHttp), Object(Enlight\_Controller\_Response\_ResponseHttp)) #3 Shopware/Bootstrap.php(33): Enlight\_Controller\_Front-\>dispatch() #4 Enlight/Application.php(86): Shopware\_Bootstrap-\>run() #5 shopware.php(6): Enlight\_Application-\>run() #6 {main}