Fatal error: Uncaught Error: Class "Illuminate\Database\Seeder" not found in /home/slsiluser/public_html/service-portal-mobile-responsive/database/seeders/AdminUserSeeder.php:9 Stack trace: #0 {main} thrown in /home/slsiluser/public_html/service-portal-mobile-responsive/database/seeders/AdminUserSeeder.php on line 9