Fatal error: Uncaught Error: Interface "Zend\EventManager\EventInterface" not found in /home/projetwewv/www/licence00/symfony/vendor/zendframework/zend-eventmanager/src/Event.php:20 Stack trace: #0 {main} thrown in /home/projetwewv/www/licence00/symfony/vendor/zendframework/zend-eventmanager/src/Event.php on line 20