Missing Method in CitiesController

Error: The action guarani is not defined in controller CitiesController

Error: Create CitiesController::guarani() in file: app/controllers/cities_controller.php.

<?php
class CitiesController extends AppController {

	var $name = 'Cities';


	function guarani() {

	}

}
?>

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

(default) 5 queries took 5 ms
NrQueryErrorAffectedNum. rowsTook (ms)
1SHOW FULL COLUMNS FROM `users`881
2SELECT CHARACTER_SET_NAME FROM INFORMATION_SCHEMA.COLLATIONS WHERE COLLATION_NAME= 'latin1_swedish_ci';111
3SHOW FULL COLUMNS FROM `groups`551
4SHOW FULL COLUMNS FROM `hostels`35351
5SELECT `Country`.`permalink`, `Country`.`name` FROM `countries` AS `Country` WHERE 1 = 1 ORDER BY `Country`.`name` ASC 18181