Missing Controller

Error: PageIndex.phpController could not be found.

Error: Create the class PageIndex.phpController below in file: app/controllers/page_index.php_controller.php

<?php
class PageIndex.phpController extends AppController {

	var $name = 'PageIndex.php';
}
?>

Notice: If you want to customize this error message, create app/views/errors/missing_controller.ctp