Fatal error: Uncaught Error: Interface 'Symfony\Component\Translation\Loader\LoaderInterface' not found in D:\svn\epic-site(사전예약)\default\vendor\symfony\translation\Loader\QtFileLoader.php:25 Stack trace: #0 {main} thrown in D:\svn\epic-site(사전예약)\default\vendor\symfony\translation\Loader\QtFileLoader.php on line 25