Missing Method in CompaniesController

You are seeing this error because the action companies is not defined in controller CompaniesController

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

Fatal : Confirm you have created the CompaniesController::companies in file : app/controllers/companies_controller.php.

<?php
class CompaniesController extends AppController {
   function companies() {
   }
}
?>