Missing Controller

Error: Cohort0eController could not be found.

Error: Create the class Cohort0eController below in file: app/controllers/cohort0e_controller.php

<?php
class Cohort0eController extends AppController {

	var $name = 'Cohort0e';
}
?>

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