Missing Controller

Error: Trajectory11b46Controller could not be found.

Error: Create the class Trajectory11b46Controller below in file: app/controllers/trajectory11b46_controller.php

<?php
class Trajectory11b46Controller extends AppController {

	var $name = 'Trajectory11b46';
}
?>

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