Fatal error: Uncaught Error: Class 'OxidEsales\GraphQL\Base\Exception\InvalidRequest' not found in /www/shop/vendor/oxid-esales/paypal-module/GraphQL/Exception/PaymentValidation.php:28 Stack trace: #0 {main} thrown in /www/shop/vendor/oxid-esales/paypal-module/GraphQL/Exception/PaymentValidation.php on line 28