Missing Method in PaginiController

You are seeing this error because the action robots.txt is not defined in controller PaginiController

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

Fatal: Confirm you have created the PaginiController::robots.txt() in file : app/controllers/pagini_controller.php

<?php
class PaginiController extends AppController {
   function robots.txt() {
   }
}
?>