Fatal error: Uncaught Error: Interface "TYPO3\CMS\Extbase\Mvc\RequestInterface" not found in /var/www/html/dev.hallescherfc.de/vendor/typo3/cms-extbase/Classes/Mvc/Request.php:34 Stack trace: #0 {main} thrown in /var/www/html/dev.hallescherfc.de/vendor/typo3/cms-extbase/Classes/Mvc/Request.php on line 34