Missing Method in CompanyController

You are seeing this error because the action about is not defined in controller CompanyController

If you want to customize this error message, create app/views/errors/missing_action.thtml.

Fatal: Confirm you have created the CompanyController::about() in file : app/controllers/company_controller.php

<?php
class CompanyController extends AppController {
   function about() {
   }
}
?>