Missing Method in NewsController

Error: The action 340-lap-mang-fpt-tai-dong-son-thanh-hoa.html is not defined in controller NewsController

Error: Create NewsController::340-lap-mang-fpt-tai-dong-son-thanh-hoa.html() in file: app/controllers/news_controller.php.

<?php
class NewsController extends AppController {

	var $name = 'News';


	function 340-lap-mang-fpt-tai-dong-son-thanh-hoa.html() {

	}

}
?>

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