Warning: require_once(C:\xampp\htdocs\mybb\global.php): failed to open stream: No such file or directory in C:\xampp\htdocs\mybb\ratethread.php on line 15

Fatal error: require_once(): Failed opening required './global.php' (include_path='C:\xampp\php\PEAR') in C:\xampp\htdocs\mybb\ratethread.php on line 15