Missing Controller

Error: JpDiaryController could not be found.

Error: Create the class JpDiaryController below in file: app/controllers/jp_diary_controller.php

<?php
class JpDiaryController extends AppController {

	var $name = 'JpDiary';
}
?>

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