Fatal error: Uncaught Error: Class 'Symfony\Component\HttpKernel\Event\PostResponseEvent' not found in D:\svn\epic-site(사전예약)\default\vendor\symfony\http-kernel\Event\TerminateEvent.php:24 Stack trace: #0 {main} thrown in D:\svn\epic-site(사전예약)\default\vendor\symfony\http-kernel\Event\TerminateEvent.php on line 24