Missing Method in GeneralController

Error: The action top_list is not defined in controller GeneralController

Error: Create GeneralController::top_list() in file: app/controllers/general_controller.php.

<?php
class GeneralController extends AppController {

	var $name = 'General';


	function top_list() {

	}

}
?>

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