I will reproduce my post at widget page (http://www.arcgis.com/home/item.html?id=2e9096c5d5044d39a264df759611686f): I'm having issue with geometry service. When I load a simple polygon with 3 or 4 features, that's ok. Lines with many features is ok too. But when I try to load a feature more complex, with multipart feature and 64 features total I received a geometry service error [RPC Fault faultString="Unexpected < encountered at location 1" faultCode="null" faultDetail="null"]. The shape is ok in desktop. I try to delete multipart features but with no success. Using the ArcGIS online geometryservice the error persists. Furthermore, point features are ploted with a strange squared pattern inside your extent in both geometry services. Any idea about it?
The example data follows attached. Any comment or suggestion will be appreciated. Regards