Fatal error: Uncaught Error: Interface "Symfony\Component\EventDispatcher\EventSubscriberInterface" not found in I:\www\picman\vendor\symfony\doctrine-bridge\Middleware\IdleConnection\Listener.php:19 Stack trace: #0 {main} thrown in I:\www\picman\vendor\symfony\doctrine-bridge\Middleware\IdleConnection\Listener.php on line 19