Error on current round

[hellomotow]

15:05:11 [Error] [WebServer] [global] Unhandled web-server exception: Nancy.ViewEngines.Razor.ViewRenderException: Unable to render the view. Most likely the Model, or a property on the Model, is null ---> System.NullReferenceException: Object reference not set to an instance of an object
at RazorOutput.RazorView.Execute () [0x000f2] in :0
at Nancy.ViewEngines.Razor.NancyRazorViewBase1[TModel].ExecuteView (System.String body, System.Collections.Generic.IDictionary2[TKey,TValue] sectionContents) [0x00020] in :0
--- End of inner exception stack trace ---
at Nancy.ViewEngines.Razor.NancyRazorViewBase1[TModel].ExecuteView (System.String body, System.Collections.Generic.IDictionary2[TKey,TValue] sectionContents) [0x00034] in :0
at (wrapper dynamic-method) System.Object.CallSite.Target(System.Runtime.CompilerServices.Closure,System.Runtime.CompilerServices.CallSite,object,object,object)
at Nancy.ViewEngines.Razor.RazorViewEngine+<>c__DisplayClass2b.b__2a (System.IO.Stream stream) [0x000f8] in :0
at Nancy.Hosting.Self.NancyHost.OutputWithDefaultTransferEncoding (Nancy.Response nancyResponse, System.Net.HttpListenerResponse response) [0x0000d] in :0
at Nancy.Hosting.Self.NancyHost.ConvertNancyResponseToResponse (Nancy.Response nancyResponse, System.Net.HttpListenerResponse response) [0x000c8] in :0
at Nancy.Hosting.Self.NancyHost.Process (System.Net.HttpListenerContext ctx) [0x00027] in :0

[Mentors4EDU]

Have a similar problem #1073 #1071