ActionScript エラーが発生しました：
 Error: Error #1502: スクリプトがデフォルトのタイムアウト時間の15秒を越えて実行されました。

private function onClick():void{
  var a:String = "";
  for(var i:int=0; aryA.length; i++){
    a += aryA[i];
  }

  for(var j:int=0; aryB.length; j++){
    b += aryB[j];
  }
  Alert.show(a+b);
}

private function onClick():void{
　var a:String = func(aryA);
  var b:String = func(aryB);
  Alert.show(a+b);
}
 
private function func(ary:Array):String{
  for(var i:int=0; ary.length; i++){
    ret += ary[i];
  }
  return ret;
}

<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
    scriptTimeLimit="10"
>
    <mx:Script>
        <![CDATA[
        import flash.utils.getTimer;
        import mx.controls.Alert;
        
        public function test1():void {
            wait(15000);
            Alert.show("test1 End");
        }

        public function test2():void {
            wait(5000);
            wait(5000);
            wait(5000);
            Alert.show("test2 End");
        }
        
        public function test3():void {
            wait(5000);
            callLater(test3_1);
        }
        
        public function test3_1():void {
            wait(5000);
            callLater(test3_2);
        }
        
        public function test3_2():void {
            wait(5000);
            Alert.show("test3 End");
        }

        public function test4():void {
            callLater(test4_0);
            callLater(test4_1);
            callLater(test4_2);
        }
        
        public function test4_0():void {
            wait(5000);
        }
        
        public function test4_1():void {
            wait(5000);
        }
        
        public function test4_2():void {
            wait(5000);
            Alert.show("test4 End");
        }

        public function wait(len:int):void {
            var st:uint = getTimer();
            var time:uint;
            var tmp:uint = 0;
            while((time = (getTimer() - st)) <= len){
                if((time % 1000 == 0) && (tmp != time)){
                    trace(tmp = time);
                }
            }
        }

        ]]>
    </mx:Script>
    <mx:Button label="Test1" click="test1()" />
    <mx:Button label="Test2" click="test2()" />
    <mx:Button label="Test3" click="test3()" />
    <mx:Button label="Test4" click="test4()" />
</mx:Application>