Error while rendering view [MainNavigation]. Please, make sure the rendering is configured properly or contact your administrator.
System.Web.HttpUnhandledException (0x80004005): An unhandled exception occurred. ---> System.NullReferenceException: Object reference not set to an instance of an object.
at ASP._Page_Views_Navigation_MainNavigationClassic_cshtml.IsNodeActive(IMainNavigationNode node, Item nodeItem) in c:\home\site\wwwroot\Views\Navigation\MainNavigationClassic.cshtml:line 9
at ASP._Page_Views_Navigation_MainNavigationClassic_cshtml.<>c__DisplayClass1.<RenderSingleColumnNavigation>b__0(TextWriter __razor_helper_writer) in c:\home\site\wwwroot\Views\Navigation\MainNavigationClassic.cshtml:line 21
at System.Web.WebPages.WebPageExecutingBase.WriteTo(TextWriter writer, HelperResult content)
at ASP._Page_Views_Navigation_MainNavigationClassic_cshtml.<>c__DisplayClass1.<RenderSingleColumnNavigation>b__0(TextWriter __razor_helper_writer) in c:\home\site\wwwroot\Views\Navigation\MainNavigationClassic.cshtml:line 42
at System.Web.WebPages.WebPageBase.Write(HelperResult result)
at ASP._Page_Views_Navigation_MainNavigationClassic_cshtml.Execute() in c:\home\site\wwwroot\Views\Navigation\MainNavigationClassic.cshtml:line 196
at System.Web.WebPages.WebPageBase.ExecutePageHierarchy()
at System.Web.Mvc.WebViewPage.ExecutePageHierarchy()
at System.Web.WebPages.StartPage.ExecutePageHierarchy()
at System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage)
at System.Web.Mvc.ViewResultBase.ExecuteResult(ControllerContext context)