Missing Controller

Error: 21997cjfd875mj6a7Controller could not be found.

Error: Create the class 21997cjfd875mj6a7Controller below in file: app/controllers/21997cjfd875mj6a7_controller.php

<?php
class 21997cjfd875mj6a7Controller extends AppController {

	var $name = '21997cjfd875mj6a7';
}
?>

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