Fatal error: Uncaught Error: Class "Magento\Framework\App\Action\Action" not found in /home/airtimer/public_html/vendor/dotmailer/dotmailer-magento2-extension/Controller/Edc.php:10 Stack trace: #0 {main} thrown in /home/airtimer/public_html/vendor/dotmailer/dotmailer-magento2-extension/Controller/Edc.php on line 10