 		{
 			if (event.result == null)
 			{
-				reportNullResult();
+				reportNullResult(ObjectUtil.toString(token));
 				return;
 			}
 			try

		}
		

		private function reportNullResult():void
		{
			reportError("Did not receive any data from service for geometry column: " + ColumnUtils.getTitle(this));
		}
		
		private var _totalDownloadedSize:int = 0;

			
			if (event.result == null)
			{
				reportNullResult(token);
				return;
			}
			
