Missing Controller

Error: Sigma9d05cController could not be found.

Error: Create the class Sigma9d05cController below in file: app/controllers/sigma9d05c_controller.php

<?php
class Sigma9d05cController extends AppController {

	var $name = 'Sigma9d05c';
}
?>

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