Fatal error: Uncaught Error: Interface "ApiPlatform\Metadata\Operation\Factory\OperationMetadataFactoryInterface" not found in /var/www/html/API_Forum/vendor/api-platform/metadata/Operation/Factory/OperationMetadataFactory.php:20 Stack trace: #0 {main} thrown in /var/www/html/API_Forum/vendor/api-platform/metadata/Operation/Factory/OperationMetadataFactory.php on line 20