Failed to publish workflow to orchestrator

[Akash_N_Jain (Akash Jain)]

Check below KB:

Cannot create unknown type - KB

System.Xaml.XamlObjectWriterException: Cannot create unknown type On cases where an external application like Jenkins, Azure CI-CD is used for publishing of projects, due to the way the application is setup, it might corrupt the NuGet packages leading to this error. Quick way to verify this is by publishing the project without the intermediate application and see if you still get the error. Proceed to below steps if the issue still persists or if there is no intermediate application used for pu…