Fatal error: Uncaught Error: Class "Illuminate\Database\Seeder" not found in C:\xampp\htdocs\cloudpro.vip\database\seeders\ManualPaymentGuideSeeder.php:11 Stack trace: #0 {main} thrown in C:\xampp\htdocs\cloudpro.vip\database\seeders\ManualPaymentGuideSeeder.php on line 11