Fatal error: Uncaught Error: Interface 'JMS\Serializer\Handler\SubscribingHandlerInterface' not found in C:\Apache24\htdocs\fixedasset\vendor\babdev\pagerfanta-bundle\Serializer\Handler\PagerfantaHandler.php:11 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\fixedasset\vendor\babdev\pagerfanta-bundle\Serializer\Handler\PagerfantaHandler.php on line 11