Fatal error: Uncaught Error: Interface "Symfony\Component\ExpressionLanguage\ExpressionFunctionProviderInterface" not found in /home/gingerbrup/rappelapi/vendor/jms/serializer-bundle/ExpressionLanguage/BasicSerializerFunctionsProvider.php:8 Stack trace: #0 {main} thrown in /home/gingerbrup/rappelapi/vendor/jms/serializer-bundle/ExpressionLanguage/BasicSerializerFunctionsProvider.php on line 8