Can you provide minimal reproducible code sample for both C# and Python?
What is the latest pythonnet version in which this works?
Are you testing this from interactive python or ipython? There are some
differences between the 2 options.
Please also open an issue on github.
BTW, why have you not
Does pythonnet-2.1.0 support .NET Remoting? When I try to get an interface,
python 2.7 crashes:
Unhandled Exception: System.NullReferenceException: Object reference not set to
an instance of an object.
at Python.Runtime.ClassDerivedObject.ToPython(IPythonDerivedType obj)
at Python.Runtime