Call to a possibly undefined method addChild.

[DEN123]

точка входа index1

package main 
{ 
     import flash.display.Sprite; 
     public class index1 extends Sprite 
	 {
		 var xml:Array = new Array();
		 var papka:Boolean;
		 public function index1()
		 {
			 trace("index1");
			 if(xml.length == 0)
			 	xml[0] = new LoadXML("index.xml");
			 else
			 	xml[xml.length++] = new LoadXML("index.xml");
			 papka = 0;
 
 
 
		 }
	 }
}

LoadXML

package main 
{ 
 
     import fl.controls.Label; 
	 import flash.events.Event;
	 import flash.events.MouseEvent;
	 import flash.net.URLLoader;
	 import flash.net.URLRequest;
 
     public class LoadXML
     {
		 var myXMLLoader:URLLoader;
		 var myXML:XML;
		 public function LoadXML(file:String)
		 {
			 file = "index.xml";
			 trace("LoadXML");
			 myXMLLoader = new URLLoader();
			 myXMLLoader.load(new URLRequest(file));
			 myXMLLoader.addEventListener(Event.COMPLETE, process);
		 }
		 function process (e:Event):void
		 {
			 myXML = new XML(e.target.data);
			 trace(myXML);
			 createLabel();
		 }
		 var myLabel:Array = new Array();
		function createLabel()
		{
			var object:XMLList = myXML.TEST;
			for (var t:int=0; t<object.length(); t++) 
			{
				myLabel[t] = new Label();
				myLabel[t].move(10,t*20);
				myLabel[t].htmlText = "<u>"+object[t].@title+"</u>";
				myLabel[t].name = object[t].@title;
				//myLabel.addEventListener(MouseEvent.CLICK, moveTo);
				addChild(myLabel[t]);
			}
		}
     } 
}