Value does not fall within expected range.

Discussion created by on Sep 6, 2018



I have a WPF application (runtime 100.3) which has a base map and one feature layer.  When I attempt to edit the vertices of the geometry (polygons) on my feature layer with the sketcheditor I am getting the following error:


Value does not fall within the expected range. at Esri.ArcGISRuntime.Geometry.Part.AddPoint(MapPoint point)
at Esri.ArcGISRuntime.UI.SketchEditor.AddVertexToPartCollection(MapPoint mapPoint, VertexPosition vertexPosition)
at Esri.ArcGISRuntime.UI.SketchEditor.AddPoint(MapPoint mapPoint)
at Esri.ArcGISRuntime.UI.SketchEditor.<MapView_GeoViewTapped>d__25.MoveNext()


Any suggestions on how to solve this would be appreciated.