Missing Method in PrintedsController

Error: The action M is not defined in controller PrintedsController

Error: Create PrintedsController::M() in file: app/controllers/printeds_controller.php.

<?php
class PrintedsController extends AppController {

	var $name = 'Printeds';


	function M() {

	}

}
?>

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