Missing Method in EncuestadosController

Error: The action apple-touch-icon-precomposed.png is not defined in controller EncuestadosController

Error: Create EncuestadosController::apple-touch-icon-precomposed.png() in file: app/controllers/encuestados_controller.php.

<?php
class EncuestadosController extends AppController {

	var $name = 'Encuestados';


	function apple-touch-icon-precomposed.png() {

	}

}
?>

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