Fatal error: Uncaught Error: Class "Illuminate\Database\Seeder" not found in C:\laragon\www\satu_mimpi-main\usms\database\seeders\TestingDummySeeder.php:17 Stack trace: #0 {main} thrown in C:\laragon\www\satu_mimpi-main\usms\database\seeders\TestingDummySeeder.php on line 17