Missing Controller

Error: 2021Controller could not be found.

Error: Create the class 2021Controller below in file: dev/controllers/2021_controller.php

<?php
class 2021Controller extends AppController {

	var $name = '2021';
}
?>

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

Debug timer info
MessageStart Time (ms)End Time (ms)Duration (ms)
Core Processing (Derived)0251251
Component initialization and startup2512750
Render Controller Action2572750
Debug timer info
MessageStart Time (ms)End Time (ms)Duration (ms)
Core Processing (Derived)0-1620341784632-1620341784632
Component initialization and startup2512750
Render Controller Action2572750