Warning: require_once(../../myboard/inc/lib.php): failed to open stream: No such file or directory in C:\xampp\htdocs\public\inc\head.php on line 15

Fatal error: require_once(): Failed opening required '../../myboard/inc/lib.php' (include_path='.;C:\xampp\php\PEAR') in C:\xampp\htdocs\public\inc\head.php on line 15