Fatal error: Uncaught Error: Class "Illuminate\Database\Seeder" not found in C:\xampp\htdocs\kotsch.tech\kotsch-tech\database\seeders\ShopSeeder.php:17 Stack trace: #0 {main} thrown in C:\xampp\htdocs\kotsch.tech\kotsch-tech\database\seeders\ShopSeeder.php on line 17