Fatal error: Uncaught Error: Interface 'Symfony\Component\EventDispatcher\EventSubscriberInterface' not found in /home/benjamincb/demos/acdg-site/vendor/symfony/security-http/EventListener/PasswordMigratingListener.php:29 Stack trace: #0 {main} thrown in /home/benjamincb/demos/acdg-site/vendor/symfony/security-http/EventListener/PasswordMigratingListener.php on line 29