Fatal error: Uncaught Error: Class "Illuminate\Database\Seeder" not found in C:\xampp\htdocs\OFFLINE\Uawa\laravel-version\laravel\database\seeds\PreguntasTableSeeder.php:6 Stack trace: #0 {main} thrown in C:\xampp\htdocs\OFFLINE\Uawa\laravel-version\laravel\database\seeds\PreguntasTableSeeder.php on line 6