Error Connecting to mis-staging-api.klassroom.in, you made a mistake.
Warning: Use of undefined constant ROOT - assumed 'ROOT' (this will throw an Error in a future version of PHP) in /var/www/html/klassroomwebsite/includes/initialize.php on line 52

Warning: require_once(ROOTincludes/config.php): failed to open stream: No such file or directory in /var/www/html/klassroomwebsite/includes/initialize.php on line 52

Fatal error: require_once(): Failed opening required 'ROOTincludes/config.php' (include_path='.:/usr/share/pear:/usr/share/php') in /var/www/html/klassroomwebsite/includes/initialize.php on line 52