Fatal error: Uncaught Error: Class "Magento\Framework\App\Helper\AbstractHelper" not found in /home/airtimer/public_html/vendor/mageworx/module-seomarkup/Helper/Page.php:13 Stack trace: #0 {main} thrown in /home/airtimer/public_html/vendor/mageworx/module-seomarkup/Helper/Page.php on line 13