Warning: require(./includes/functions.php): failed to open stream: No such file or directory in C:\xampp\htdocs\apps\asg\tar\aitrf\includes\app-top.php on line 11

Fatal error: require(): Failed opening required './includes/functions.php' (include_path='.;C:\xampp\php\PEAR') in C:\xampp\htdocs\apps\asg\tar\aitrf\includes\app-top.php on line 11