Fatal error: Uncaught Error: Interface 'JMS\Serializer\EventDispatcher\EventSubscriberInterface' not found in /home/tbadigital/eventos/vendor/jms/serializer-bundle/Tests/DependencyInjection/Fixture/SimpleHandler.php:7 Stack trace: #0 {main} thrown in /home/tbadigital/eventos/vendor/jms/serializer-bundle/Tests/DependencyInjection/Fixture/SimpleHandler.php on line 7