Warning: require(../config/aitrf.php): failed to open stream: No such file or directory in C:\xampp\htdocs\apps\asg\tar\aitrf\includes\functions.php on line 2

Fatal error: require(): Failed opening required '../config/aitrf.php' (include_path='.;C:\xampp\php\PEAR') in C:\xampp\htdocs\apps\asg\tar\aitrf\includes\functions.php on line 2