Fatal error: Uncaught Error: Class "Illuminate\Validation\Rules\File" not found in D:\Apache24\www\sciegen\backend\vendor\laravel\framework\src\Illuminate\Validation\Rules\ImageFile.php:5 Stack trace: #0 {main} thrown in D:\Apache24\www\sciegen\backend\vendor\laravel\framework\src\Illuminate\Validation\Rules\ImageFile.php on line 5