What does this WCF error mean: “Custom tool warning: Cannot import wsdl:portType”

Question

I created a WCF service library project in my solution, and have service references to this. I use the services from a class library, so I have references from my WPF applic

Answer 1

that might sound weird, but I got it fixed by deleting the references, then closing Visual Studio, and reopening it again, and finally adding the references again.

I think the custom tool thing needed to be restarted or something.