Fatal error: Uncaught Error: Class "Magento\Framework\App\Config\FileResolver" not found in /home/jasainfo/public_html/dev/tests/integration/framework/Magento/TestFramework/Api/Config/Reader/FileResolver.php:16 Stack trace: #0 {main} thrown in /home/jasainfo/public_html/dev/tests/integration/framework/Magento/TestFramework/Api/Config/Reader/FileResolver.php on line 16