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)0125125
Component initialization and startup1251470
Render Controller Action1301470
Debug timer info
MessageStart Time (ms)End Time (ms)Duration (ms)
Core Processing (Derived)0-1627557283220-1627557283220
Component initialization and startup1251480
Render Controller Action1301480