Fatal error: Uncaught Error: Class "Illuminate\Database\Seeder" not found in /opt/lampp/htdocs/msjso/database/seeders/data_salesperson_per_customer_goals.php:10 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/msjso/database/seeders/data_salesperson_per_customer_goals.php on line 10