Fatal error: Uncaught Error: Class "Illuminate\Database\Seeder" not found in /opt/lampp/htdocs/msjatk/database/seeders/tabel_mst_departemen.php:9 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/msjatk/database/seeders/tabel_mst_departemen.php on line 9