Getting error :Error in downloading file scripterror:siebel/

Hi ,

I have Created one PR file to show Alert  . I am getting error " Error in downloading file scripterror " I have registered in Manifest admin and put the file in siebel folder . I have written script as mentioned below..

if (typeof(SiebelAppFacade.RequiredFieldPR) === "undefined")

  {

SiebelJS.Namespace("SiebelAppFacade.RequiredFieldPR");

define("siebel/RequiredFieldPR", ["siebel/jqgridrenderer"],

  function ()

  {

   SiebelAppFacade.RequiredFieldPR = (function ()

    {

    function RequiredFieldPR(pm)

  {

     SiebelAppFacade.RequiredFieldPR.superclass.constructor.apply(this, arguments);

    }

    SiebelJS.Extend(RequiredFieldPR, SiebelAppFacade.JQGridRenderer);

  

    RequiredFieldPR.prototype.ShowUI = function ()

  {

     // ShowUI is called when the object is initially laid out.

     // Add code here that should happen before default processing

     SiebelAppFacade.RequiredFieldPR.superclass.ShowUI.apply(this, arguments);