How do I solve this error, “error while trying to deserialize parameter”

Question

I have a web service that is working fine in one environment but not in another.

The web service gets document meta data from SharePoint, it running on a server wher

Answer 1

In our case the problem was that we change the default root namespace name.

This is the Project Configuration screen

We finally decided to back to the original name and the problem was solved.

The problem actually was the dots in the Root namespace. With two dots (Name.Child.Child) it doesnt work. But with one (Name.ChidChild) works.