Fatal error: Uncaught Error: Interface 'Psr\Http\Message\UploadedFileInterface' not found in D:\svn\epic-site(사전예약)\default\vendor\guzzlehttp\psr7\src\UploadedFile.php:9 Stack trace: #0 {main} thrown in D:\svn\epic-site(사전예약)\default\vendor\guzzlehttp\psr7\src\UploadedFile.php on line 9