Fatal error: Uncaught Error: Interface "Symfony\Component\ExpressionLanguage\ExpressionFunctionProviderInterface" not found in /var/www/html/dev.hallescherfc.de/vendor/typo3/cms-core/Classes/ExpressionLanguage/FunctionsProvider/DefaultFunctionsProvider.php:36 Stack trace: #0 {main} thrown in /var/www/html/dev.hallescherfc.de/vendor/typo3/cms-core/Classes/ExpressionLanguage/FunctionsProvider/DefaultFunctionsProvider.php on line 36