Fatal error: Uncaught Error: Interface "Magento\Framework\GraphQl\Query\ResolverInterface" not found in /var/www/magento/html/app/code/BBNT/WishlistGraphQl/Model/Resolver/AddProductsToWishlist.php:39 Stack trace: #0 {main} thrown in /var/www/magento/html/app/code/BBNT/WishlistGraphQl/Model/Resolver/AddProductsToWishlist.php on line 39