Fatal error: Uncaught Error: Class "TYPO3\CMS\Extbase\Mvc\Controller\ActionController" not found in /var/www/html/dev.hallescherfc.de/vendor/extcode/cart-products/Classes/Controller/ProductController.php:33 Stack trace: #0 {main} thrown in /var/www/html/dev.hallescherfc.de/vendor/extcode/cart-products/Classes/Controller/ProductController.php on line 33