Fatal error: Uncaught Error: Class "Illuminate\Database\Eloquent\Model" not found in C:\laragon\www\backup\old\laetifee_shop\packages\Webkul\Checkout\src\Models\CartItem.php:16 Stack trace: #0 {main} thrown in C:\laragon\www\backup\old\laetifee_shop\packages\Webkul\Checkout\src\Models\CartItem.php on line 16