Fatal error: Uncaught Error: Interface "Illuminate\Contracts\Support\Arrayable" not found in /home/keshavvps/public_html/keshav/KG1/HAR/vendor/hardevine/shoppingcart/src/CartItem.php:11 Stack trace: #0 {main} thrown in /home/keshavvps/public_html/keshav/KG1/HAR/vendor/hardevine/shoppingcart/src/CartItem.php on line 11