Server Error in Slash Application.

Question

Hi,

 

How to solve this error?? 

 

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. 

 

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.

- No assembly found containing an OwinStartupAttribute.

- No assembly found containing a Startup or [AssemblyName].Startup class.

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() +470 Microsoft.Owin.Host.SystemWeb.OwinHttpModule.InitializeBlueprint() +37 System.Threading.LazyInitializer.EnsureInitializedCore(T& target, Boolean& initialized, Object& syncLock, Func`1 valueFactory) +137 Microsoft.Owin.Host.SystemWeb.OwinHttpModule.Init(HttpApplication context) +172

System.Web.HttpApplication.RegisterEventSubscriptionsWithIIS(IntPtr appContext, HttpContext context, MethodInfo[] handlers) +618

System.Web.HttpApplication.InitSpecial(HttpApplicationState state, MethodInfo[] handlers, IntPtr appContext, HttpContext context) +172

System.Web.HttpApplicationFactory.GetSpecialApplicationInstance(IntPtr appContext, HttpContext context) +402

System.Web.Hosting.PipelineRuntime.InitializeApplication(IntPtr appContext) +343

[HttpException (0x80004005): The following errors occurred while attempting to load the app.

- No assembly found containing an OwinStartupAttribute.

- No assembly found containing a Startup or [AssemblyName].Startup class.

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) +539

System.Web.HttpRuntime.EnsureFirstRequestInit(HttpContext context) +125

System.Web.HttpRuntime.ProcessRequestNotificationPrivate(IIS7WorkerRequest wr, HttpContext context) +731