Fatal error: Uncaught Error: Class "JMS\Serializer\Metadata\Driver\AnnotationOrAttributeDriver" not found in /var/www/html/src/vendor/jms/serializer/src/Metadata/Driver/AnnotationDriver.php:15 Stack trace: #0 {main} thrown in /var/www/html/src/vendor/jms/serializer/src/Metadata/Driver/AnnotationDriver.php on line 15