Fatal error: Uncaught Error: Class "JMS\Serializer\Metadata\Driver\AbstractDoctrineTypeDriver" not found in /var/www/html/src/vendor/jms/serializer/src/Metadata/Driver/DoctrineTypeDriver.php:18 Stack trace: #0 {main} thrown in /var/www/html/src/vendor/jms/serializer/src/Metadata/Driver/DoctrineTypeDriver.php on line 18