Server Error in '/' Application.

The following errors occurred while attempting to load the app.
- The OwinStartup attribute discovered in assembly 'AsnWeb' referencing startup type 'AsnWeb.Startup' conflicts with the attribute in assembly 'AsnWa' referencing startup type 'AsnWa.Startup' because they have the same FriendlyName ''. Remove or rename one of the attributes, or reference the desired type directly.
To disable OWIN startup discovery, add the appSetting owin:AutomaticAppStartup with a value of "false" in your web.config.
To specify the OWIN startup Assembly, Class, or Method, add the appSetting owin:AppStartup with the fully qualified startup class or configuration method name in your web.config.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.EntryPointNotFoundException: The following errors occurred while attempting to load the app.
- The OwinStartup attribute discovered in assembly 'AsnWeb' referencing startup type 'AsnWeb.Startup' conflicts with the attribute in assembly 'AsnWa' referencing startup type 'AsnWa.Startup' because they have the same FriendlyName ''. Remove or rename one of the attributes, or reference the desired type directly.
To disable OWIN startup discovery, add the appSetting owin:AutomaticAppStartup with a value of "false" in your web.config.
To specify the OWIN startup Assembly, Class, or Method, add the appSetting owin:AppStartup with the fully qualified startup class or configuration method name in your web.config.

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:


[EntryPointNotFoundException: The following errors occurred while attempting to load the app.
 - The OwinStartup attribute discovered in assembly 'AsnWeb' referencing startup type 'AsnWeb.Startup' conflicts with the attribute in assembly 'AsnWa' referencing startup type 'AsnWa.Startup' because they have the same FriendlyName ''. Remove or rename one of the attributes, or reference the desired type directly.
To disable OWIN startup discovery, add the appSetting owin:AutomaticAppStartup with a value of "false" in your web.config.
To specify the OWIN startup Assembly, Class, or Method, add the appSetting owin:AppStartup with the fully qualified startup class or configuration method name in your web.config.]
   Microsoft.Owin.Host.SystemWeb.OwinBuilder.GetAppStartup() in /_/src/Microsoft.Owin.Host.SystemWeb/OwinBuilder.cs:36
   Microsoft.Owin.Host.SystemWeb.OwinHttpModule.InitializeBlueprint() in /_/src/Microsoft.Owin.Host.SystemWeb/OwinHttpModule.cs:45
   System.Threading.LazyInitializer.EnsureInitializedCore(T& target, Boolean& initialized, Object& syncLock, Func`1 valueFactory) +119
   Microsoft.Owin.Host.SystemWeb.OwinHttpModule.Init(HttpApplication context) in /_/src/Microsoft.Owin.Host.SystemWeb/OwinHttpModule.cs:24
   System.Web.HttpApplication.RegisterEventSubscriptionsWithIIS(IntPtr appContext, HttpContext context, MethodInfo[] handlers) +552
   System.Web.HttpApplication.InitSpecial(HttpApplicationState state, MethodInfo[] handlers, IntPtr appContext, HttpContext context) +181
   System.Web.HttpApplicationFactory.GetSpecialApplicationInstance(IntPtr appContext, HttpContext context) +228
   System.Web.Hosting.PipelineRuntime.InitializeApplication(IntPtr appContext) +314

[HttpException (0x80004005): The following errors occurred while attempting to load the app.
 - The OwinStartup attribute discovered in assembly 'AsnWeb' referencing startup type 'AsnWeb.Startup' conflicts with the attribute in assembly 'AsnWa' referencing startup type 'AsnWa.Startup' because they have the same FriendlyName ''. Remove or rename one of the attributes, or reference the desired type directly.
To disable OWIN startup discovery, add the appSetting owin:AutomaticAppStartup with a value of "false" in your web.config.
To specify the OWIN startup Assembly, Class, or Method, add the appSetting owin:AppStartup with the fully qualified startup class or configuration method name in your web.config.]
   System.Web.HttpRuntime.FirstRequestInit(HttpContext context) +10089908
   System.Web.HttpRuntime.EnsureFirstRequestInit(HttpContext context) +99
   System.Web.HttpRuntime.ProcessRequestNotificationPrivate(IIS7WorkerRequest wr, HttpContext context) +263


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.8.4690.0