I have been working to diagnose this error for 2 days now and thought I would see if any one could give me a clue as to where to look or what to check in my app that is causing this issue.
TypeError: Error #1009: Cannot access a property or method of a null object reference.
at com.esri.ags.tools::DrawTool/checkForSnapping()
at com.esri.ags.tools::DrawTool/map_mouseMoveFirstHandler()