I get “Authorization has been denied for this request.” error message when using OWIN oAuth middleware (with separate Auth and Resource Server)

Question

I am attempting to decouple my auth and resource server. I am following the example provided in this tutorial:

http://bitoftech.net/2014/09/24/decouple-owin-authoriz

Answer 1

For me, the problem was a mismatched version number in Owin packeges:

After updating the required older packages, everything worked like a charm. :)