Fatal error: Uncaught Error: Interface "UnzerSDK\Apis\ApiConfig" not found in /var/www/html/dev.hallescherfc.de/vendor/unzerdev/php-sdk/src/Apis/TokenApiConfig.php:10 Stack trace: #0 {main} thrown in /var/www/html/dev.hallescherfc.de/vendor/unzerdev/php-sdk/src/Apis/TokenApiConfig.php on line 10