Fatal error: Uncaught Error: Class "Illuminate\Database\Eloquent\Model" not found in D:\xampp\htdocs\_runing\sales-manager-system\app\Models\SellInfo\SellInfo.php:8 Stack trace: #0 {main} thrown in D:\xampp\htdocs\_runing\sales-manager-system\app\Models\SellInfo\SellInfo.php on line 8