Fatal error: Uncaught Error: Class "Illuminate\Database\Eloquent\Model" not found in /home/witforev/school1.witforever.com/app/Models/Items/ItemSerialMaster.php:9 Stack trace: #0 {main} thrown in /home/witforev/school1.witforever.com/app/Models/Items/ItemSerialMaster.php on line 9