Fatal error: Uncaught Error: Class "Magento\Framework\App\Helper\AbstractHelper" not found in /home/airtimer/public_html/vendor/yotpo/magento2-module-yotpo-reviews/Helper/Data.php:9 Stack trace: #0 {main} thrown in /home/airtimer/public_html/vendor/yotpo/magento2-module-yotpo-reviews/Helper/Data.php on line 9