Missing Method in CerebroController

Error: The action robots is not defined in controller CerebroController

Error: Create CerebroController::robots() in file: app/controllers/cerebro_controller.php.

<?php
class CerebroController extends AppController {

	var $name = 'Cerebro';


	function robots() {

	}

}
?>

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