Fatal error: Uncaught Error: Class 'Symfony\Component\HttpFoundation\File\UploadedFile' not found in E:\xampp\htdocs\key1\vendor\laravel\framework\src\Illuminate\Http\UploadedFile.php:11 Stack trace: #0 {main} thrown in E:\xampp\htdocs\key1\vendor\laravel\framework\src\Illuminate\Http\UploadedFile.php on line 11