Fatal error: Uncaught Error: Class 'Magento\FunctionalTestingFramework\Helper\Helper' not found in /home/esecureh/public_html/magdemo/vendor/magento/module-backend/Test/Mftf/Helper/CurlHelpers.php:16 Stack trace: #0 {main} thrown in /home/esecureh/public_html/magdemo/vendor/magento/module-backend/Test/Mftf/Helper/CurlHelpers.php on line 16