Fatal error: Uncaught Error: Class "Illuminate\Database\Seeder" not found in C:\laragon\www\caring-hearts-bermuda-backend-new\database\seeders\StaffSeeder.php:9 Stack trace: #0 {main} thrown in C:\laragon\www\caring-hearts-bermuda-backend-new\database\seeders\StaffSeeder.php on line 9