Fatal error: Uncaught Error: Class 'Symfony\Component\HttpFoundation\File\UploadedFile' not found in /home/edmedu/www/hana-edu.co.kr/renew/vendor/laravel/framework/src/Illuminate/Http/UploadedFile.php:13 Stack trace: #0 {main} thrown in /home/edmedu/www/hana-edu.co.kr/renew/vendor/laravel/framework/src/Illuminate/Http/UploadedFile.php on line 13