Hi,
A designer can utilize IDesignerSerializationManager to access services useful to managing design-time serialization processes. For further reference, you may refer to the following Microsoft MSDN article.
I would like to know some information about this issue so that we could assist you further.
- When do you get this error message?
- Are you trying to create or make changes in an app programming?
- Is this issue confined to any specific app or with all the apps?
- Have you made any changes to the computer prior to this issue?
Please reply with more information about this issue so that we can help you better.