Fatal error: Uncaught Error: Interface "Symfony\Component\EventDispatcher\EventSubscriberInterface" not found in I:\www\picman\vendor\symfony\http-kernel\Controller\ArgumentResolver\RequestPayloadValueResolver.php:46 Stack trace: #0 I:\www\picman\var\cache\dev\ContainerHPXxByH\RequestPayloadValueResolverGhost01ca9cc.php(5): include_once() #1 {main} thrown in I:\www\picman\vendor\symfony\http-kernel\Controller\ArgumentResolver\RequestPayloadValueResolver.php on line 46