Fatal error: Uncaught Error: Class "Illuminate\Database\Eloquent\Model" not found in /newdata/stgdev/public_html/trisak.mwz/Modules/Product/app/Models/ProductAndGroup.php:9 Stack trace: #0 {main} thrown in /newdata/stgdev/public_html/trisak.mwz/Modules/Product/app/Models/ProductAndGroup.php on line 9