Warning: require_once(common.php): Failed to open stream: No such file or directory in /home/otsmanager/www/public_html/index.php on line 27

Fatal error: Uncaught Error: Failed opening required 'common.php' (include_path='.:/usr/share/php') in /home/otsmanager/www/public_html/index.php:27 Stack trace: #0 {main} thrown in /home/otsmanager/www/public_html/index.php on line 27