Warning: require(api/pageview.php) [function.require]: failed to open stream: No such file or directory in C:\xampp\htdocs\index.php on line 1

Fatal error: require() [function.require]: Failed opening required 'api/pageview.php' (include_path='.;\xampp\php\PEAR') in C:\xampp\htdocs\index.php on line 1