Fatal error: Uncaught Error: Class 'Magento\Framework\App\Response\Http' not found in /home/esecureh/public_html/magdemo/dev/tests/integration/framework/Magento/TestFramework/Response.php:15 Stack trace: #0 {main} thrown in /home/esecureh/public_html/magdemo/dev/tests/integration/framework/Magento/TestFramework/Response.php on line 15