Warning: include_once(./write.php): Failed to open stream: No such file or directory in D:\WebServer\htdocs\plugin\sms5\index.php on line 8

Warning: include_once(): Failed opening './write.php' for inclusion (include_path='D:\WebServer\php\PEAR') in D:\WebServer\htdocs\plugin\sms5\index.php on line 8