Fatal error: Uncaught Error: Class "Magento\Wishlist\Helper\Data" not found in /home/airtimer/public_html/vendor/magento/module-wishlist/Helper/Rss.php:17 Stack trace: #0 {main} thrown in /home/airtimer/public_html/vendor/magento/module-wishlist/Helper/Rss.php on line 17