Fatal error: Uncaught Error: Class "Illuminate\Database\Eloquent\Model" not found in /home/shikkhaplus/public_html/guk_bk/app/Models/pos/ProductConfig/PosProductSize.php:11 Stack trace: #0 {main} thrown in /home/shikkhaplus/public_html/guk_bk/app/Models/pos/ProductConfig/PosProductSize.php on line 11