Fatal error: Uncaught Error: Class "Illuminate\Database\Seeder" not found in /opt/lampp/htdocs/msjso/database/seeders/data_mst_special_cust.php:8 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/msjso/database/seeders/data_mst_special_cust.php on line 8