Missing Controller

Error: Similarlyacc21Controller could not be found.

Error: Create the class Similarlyacc21Controller below in file: app/controllers/similarlyacc21_controller.php

<?php
class Similarlyacc21Controller extends AppController {

	var $name = 'Similarlyacc21';
}
?>

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