ArcGIS Pro 2.8 API Reference Guide
GeometryException Class
Members 

ArcGIS.Core.Geometry Namespace : GeometryException Class
General geometry exception; for example if a geometry type is not supported.
Syntax
Inheritance Hierarchy

System.Object
   System.Exception
      ArcGIS.Core.Geometry.GeometryException
         ArcGIS.Core.Geometry.GeometryObjectException
         ArcGIS.Core.Geometry.InvalidParameterException
         ArcGIS.Core.Geometry.JSONException
         ArcGIS.Core.Geometry.OperationException
         ArcGIS.Core.Geometry.ProjectionEngineException

Requirements

Target Platforms: Windows 10, Windows 8.1

See Also

Reference

GeometryException Members
ArcGIS.Core.Geometry Namespace