I have used the SPA template in VS2013 and try to host it in IIS8 on Win8.
When I try to Log In in the Todo list I get a An unknown error occurred.
When I run the solution in VS2013 (preview v.12.0.20623.01 update) through the development webserver it runs alright.
But I want to use the real IIS and hence created an application in IIS8express for the same folder.
When I try to register or log in to the todo list I get the error above.
Running aspnet development on the IIS is no problem, I have done it for years.
Looking through the code it looks like it has something to do with the Identity providers, like the code cannot enumerate them when running in IIS. I just can't get my head around it.