Very appreciate someone can help my question here. I just start working with WAB builder customized widget. I have a Georgia State plane coordinate as a base map. Once a user click on map to get a point, I need to project to a Geographic coordinate. The widget has no error but when goes to the geometry service project function. It does not give me any call back basically nothing. Please see where I got wrong. It bugs me for several days. Thanks lots.
define(['dojo/_base/declare',
'jimu/BaseWidget',
'dojo/_base/lang',
"esri/symbols/SimpleMarkerSymbol",
"esri/symbols/SimpleLineSymbol",
'esri/Color'