I tried to update Export2Shp widget from V2.5 to 3.0. I received such an error Description Resource Path Location Type 1119: Access of possibly undefined property id through a reference with static type com.esri.ags.layers.supportClasses:LayerInfo. Export2ShpWidget.mxml /Flexviewer_Butler/src/widgets/Export2Shp line 174 Flex Problem url = (svc as ArcGISDynamicMapServiceLayer).url + "/" + (layerDdl.selectedItem as LayerInfo).id; A red-line is under 'id'. How to solve this problem? Thanks.