AS3 Twitter Feed Error 1010

Question

Hi
I'm trying to create a simple Twitter feed for a Flash website.  When I run the flash movie however I get the following messages appear in the Output window:
TypeError: Error #1010: A term is undefined and has no properties.
at Cinema_fla::MainTimeline/processXML()
at flash.events::EventDispatcher/dispatchEventFunction()
at flash.events::EventDispatcher/dispatchEvent()
at flash.net::URLLoader/onComplete()
I am using Flash CS6 and the AS3 code for my Twitter feed is shown below:
var myXMLLoader:URLLoader = new URLLoader();
myXMLLoader.load(new URLRequest("https://api.twitter.com/1/statuses/user_timeline.rss?screen_name=YahooMoviesUK"));
myXMLLoader.addEventListener(Event.COMPLETE, processXML);
function processXML(e:Event):void{
var myXML:XML = new XML(e.target.data);
txtTweet1.text = myXML.status[0].text;
txtTweet2.text = myXML.status[1].text;
txtTweet3.text = myXML.status[2].text;
I would be grateful if anyone could give me some advice as to why this error is occurring.  If you need any more info please let me know.
Thanks

Answer 1

Ok I just tried doing the trace like you said and the output showed me that the twitter XML was using different tag names than I thought.  However, after changing the AS code to reflect this (see below) I'm still getting the same error on the same line.  I also changed the order of the complete listener and load command:
var myXMLLoader:URLLoader = new URLLoader();
myXMLLoader.addEventListener(Event.COMPLETE, processXML);
myXMLLoader.load(new URLRequest("https://api.twitter.com/1/statuses/user_timeline.rss?screen_name=YahooMoviesUK"));
function processXML(e:Event):void{
var myXML:XML = new XML(e.target.data);
txtTweet1.text = myXML.item.title[0].text;
txtTweet2.text = myXML.item.title[1].text;
txtTweet3.text = myXML.item.title[2].text;