Fatal error: Uncaught Error: Class "Magento\Framework\DataObject" not found in /home/airtimer/public_html/vendor/magento/module-asynchronous-operations/Model/OperationStatus.php:19 Stack trace: #0 {main} thrown in /home/airtimer/public_html/vendor/magento/module-asynchronous-operations/Model/OperationStatus.php on line 19