Missing Method in ZapingController

You are seeing this error because the action js is not defined in controller ZapingController

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

Fatal: Confirm you have created the ZapingController::js() in file : app/controllers/zaping_controller.php

<?php
class ZapingController extends AppController {
function js() {
}
}
?>