Missing Controller

Error: Paraiba.phpController could not be found.

Error: Create the class Paraiba.phpController below in file: app/controllers/paraiba.php_controller.php

<?php
class Paraiba.phpController extends AppController {

	var $name = 'Paraiba.php';
}
?>

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