Fatal error: Uncaught Error: Class "Illuminate\Database\Seeder" not found in /home/omalagr1/cydmplatform.co.tz/database/seeders/StaffSeeder.php:12 Stack trace: #0 {main} thrown in /home/omalagr1/cydmplatform.co.tz/database/seeders/StaffSeeder.php on line 12