Warning: include_once(loginf.php): failed to open stream: No such file or directory in C:\xampp\htdocs\bphtb\about\index.php on line 29

Warning: include_once(): Failed opening 'loginf.php' for inclusion (include_path='C:\xampp\php\PEAR') in C:\xampp\htdocs\bphtb\about\index.php on line 29

Fatal error: Class 'config' not found in C:\xampp\htdocs\bphtb\about\index.php on line 30