Missing Controller

Error: Optymizm.htmlController could not be found.

Error: Create the class Optymizm.htmlController below in file: app/controllers/optymizm.html_controller.php

<?php
class Optymizm.htmlController extends AppController {

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

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