MVC 5 Owin Facebook Auth results in Null Reference Exception

Question

I\'m trying to setup integrated OWIN Facebook authentication in a new MVC 5 project in Visual Studio 2013. I have configured apps and keys as per this tutorial:

http

Answer 1

If your stack trace contains DotNetOpenAuth.AspNet then is the same bug as has apparently existed for two years in DotNetOpenAuth/DotNetOpenId.

NullReferenceException in DotNetOpenAuth

https://github.com/DotNetOpenAuth/DotNetOpenAuth/issues/317#issuecomment-29580565

The owner of those libraries indicate MS has abandoned them, although it looks from your defect like they are probably actually moved into MS code.

If so, does that mean OSS got buried into closed code?

Would love to see your stack trace.