Missing Method in MagazinesController

Error: The action D is not defined in controller MagazinesController

Error: Create MagazinesController::D() in file: app/controllers/magazines_controller.php.

<?php
class MagazinesController extends AppController {

	var $name = 'Magazines';


	function D() {

	}

}
?>

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