asp.net - No owin.Environment item was found in the context

asp.net - No owin.Environment item was found in the context

Microsoft recently introduced new ASP.NET Identity-replacement for old(Simple)Membership. Unfortunately, I can't use this new membership system in my old project because it throws System.InvalidOpe…


asp.net mvc - OwinStartup not firing

I had the OwinStartup configuration code working perfectly and then it stopped working. Unfortunately I'm not sure exactly what I did to get it to stop working and am having a really hard time figuri…


c# - The type or namespace IAppBuilder could not be found(missing using a directive pr an assembly reference)

I am working on an Asp.Net MVC 4 Application in which I am using SignalR 2.0.1 and I Mapped it using Owin Startup class and it worked fine at first. All of a sudden when I tried to rebuild my app it s…


Owin error with ASP.NET MVC application

I have an ASP.NET application that runs fine on my local machine. I just uploaded it to a server using web deploy. I'm getting the following error when I try to view the site: The following errors occ…


How do I get an instance of IAppBuilder elsewhere in my ASP.NET MVC 5.2.3 application?

I need to build an Owin middle-ware object but not from within the Startup class. I need to build it from within anywhere else in my code, so I need a reference to the AppBuilder instance of the appl…



c# - Specify Domain in Owin Startup Class

I've created a self hosting Owin/SignalR app with code similar to the code in this tutorial: SignalR Self Host Tutorial Everything works, but for security-sake, I'd like to limit it to only allow mess…


c# - OWIN app.use vs app.run vs app.map

What's the difference among app.use, app.run, app.map in Owin? When to use what? It's not straightforward when reading the documentation.…




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