Missing Method in AttachmentCobController

Error: The action www.bibchip.at is not defined in controller AttachmentCobController

Error: Create AttachmentCobController::www.bibchip.at() in file: app/controllers/attachment_cob_controller.php.

<?php
class AttachmentCobController extends AppController {

	var $name = 'AttachmentCob';


	function www.bibchip.at() {

	}

}
?>

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