Missing Method in PublicationsController

Error: The action www.HA.com is not defined in controller PublicationsController

Error: Create PublicationsController::www.HA.com() in file: app/controllers/publications_controller.php.

<?php
class PublicationsController extends AppController {

	var $name = 'Publications';


	function www.HA.com() {

	}

}
?>

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