ASP.NET MVC OWIN and SignalR - two Startup.cs files
问题 I have a problem with my project. I use ASP.NET MVC with ASP.NET Identity 2.0 for authentication and I added SignalR to the project so now I have two Startup.cs files: First one from MVC in the root [assembly: OwinStartupAttribute(typeof(MCWeb_3SR.Startup))] namespace MCWeb_3SR { public partial class Startup { public void Configuration(IAppBuilder app) { ConfigureAuth(app); } } } And SignalR one in AppCode folder [assembly: OwinStartup(typeof(SignalRChat.Startup))] namespace SignalRChat {