Fatal error: Uncaught Error: Class 'OxidEsales\Eshop\Application\Controller\FrontendController' not found in /www/shop/vendor/makaira/oxid-connect-essential/src/Controller/Endpoint.php:25 Stack trace: #0 {main} thrown in /www/shop/vendor/makaira/oxid-connect-essential/src/Controller/Endpoint.php on line 25