Fatal error: Uncaught Error: Class "Illuminate\Database\Eloquent\Model" not found in /home/informat/pospanaderia.informaticagomez.cl/app/Models/ProductSubItem.php:21 Stack trace: #0 {main} thrown in /home/informat/pospanaderia.informaticagomez.cl/app/Models/ProductSubItem.php on line 21