Fatal error: Uncaught Error: Class 'Illuminate\Support\Collection' not found in /home/nixap/ddd.nixap.space/vendor/darryldecode/cart/src/Darryldecode/Cart/ItemAttributeCollection.php:12 Stack trace: #0 {main} thrown in /home/nixap/ddd.nixap.space/vendor/darryldecode/cart/src/Darryldecode/Cart/ItemAttributeCollection.php on line 12