Fatal error: Uncaught Error: Interface 'Magento\Framework\App\Config\MutableScopeConfigInterface' not found in /home/esecureh/public_html/magdemo/dev/tests/integration/framework/Magento/TestFramework/App/MutableScopeConfig.php:18 Stack trace: #0 {main} thrown in /home/esecureh/public_html/magdemo/dev/tests/integration/framework/Magento/TestFramework/App/MutableScopeConfig.php on line 18