Fatal error: Uncaught Error: Class "Illuminate\Database\Eloquent\Factories\Factory" not found in C:\laragon\www\Clinic\app\Modules\Laboratory\Database\Factories\LabTestFactory.php:16 Stack trace: #0 {main} thrown in C:\laragon\www\Clinic\app\Modules\Laboratory\Database\Factories\LabTestFactory.php on line 16