Missing Controller

Error: Page3.htmlController could not be found.

Error: Create the class Page3.htmlController below in file: app_media/controllers/page3.html_controller.php

<?php
class Page3.htmlController extends AppController {

	var $name = 'Page3.html';
}
?>

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