Missing Controller

Error: 90O17748FL1640PController could not be found.

Error: Create the class 90O17748FL1640PController below in file: app/controllers/90_o17748_f_l1640_p_controller.php

<?php
class 90O17748FL1640PController extends AppController {

	var $name = '90O17748FL1640P';
}
?>

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