小编Sim*_*sey的帖子

我有一个编辑器模板,在该编辑器模板中,我想调用具有相同模型的另一个编辑器模板(即嵌套),但似乎没有显示.
即.\ EditorTemplates\Template1.cshtml

@model foo

// insert code here to edit the default fields.

// display extra fields via another editor template.
@Html.EditorForModel("Template2")   // or @Html.EditorFor(m => m, "Template2")

和\ EditorTemplates\Template2.cshtml

@model foo

@Html.TextBoxFor(m => m.Name)

我相信有人会质疑为什么？好吧,只有满足条件时才会显示嵌套模板(即@if(@ Model.IsConditionMet){....}),但为了简单起见,我将其从原型中删除了.

我正在尝试将Google OpenID与Azure上托管的MVC 4应用程序一起使用,但它仍然失败.虽然不是直接的.当我部署应用程序时,它一次又一次地完美运行.然后我离开它一段时间,通常是一天,但可能是一个小时,然后再试一次,它每次都失败.然后刷新,返回主页,该主页将您转到登录页面并再次运行.

错误是:

[InvalidOperationException: Sequence contains no elements]
   System.Linq.Enumerable.First(IEnumerable`1 source) +498
   DotNetOpenAuth.OpenId.RelyingParty.OpenIdRelyingParty.CreateRequest(Identifier userSuppliedIdentifier, Realm realm, Uri returnToUrl) +106

[ProtocolException: No OpenID endpoint found.]
   DotNetOpenAuth.OpenId.RelyingParty.OpenIdRelyingParty.CreateRequest(Identifier userSuppliedIdentifier, Realm realm, Uri returnToUrl) +303
   Tools.Helpers.GoogleApps.Login(Uri returnUrl) in c:\Users\Simon\Documents\Visual Studio 2012\Projects\Internal Utils\Website\Helpers\GoogleApps.cs:33
   Tools.Helpers.ExternalLoginResult.ExecuteResult(ControllerContext context) in c:\Users\Simon\Documents\Visual Studio 2012\Projects\Internal Utils\Website\Helpers\ExternalLoginResult.cs:25
   System.Web.Mvc.<>c__DisplayClass1a.<InvokeActionResultWithFilters>b__17() +33
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilter(IResultFilter filter, ResultExecutingContext preContext, Func`1 continuation) +613
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultWithFilters(ControllerContext controllerContext, IList`1 filters, ActionResult actionResult) +263
   System.Web.Mvc.Async.<>c__DisplayClass25.<BeginInvokeAction>b__22(IAsyncResult asyncResult) +230
   System.Web.Mvc.<>c__DisplayClass1d.<BeginExecuteCore>b__18(IAsyncResult asyncResult) +28
   System.Web.Mvc.Async.<>c__DisplayClass4.<MakeVoidDelegate>b__3(IAsyncResult ar) +20
   System.Web.Mvc.Controller.EndExecuteCore(IAsyncResult asyncResult) +53
   System.Web.Mvc.Async.<>c__DisplayClass4.<MakeVoidDelegate>b__3(IAsyncResult ar) +20
   System.Web.Mvc.<>c__DisplayClass8.<BeginProcessRequest>b__3(IAsyncResult asyncResult) +42
   System.Web.Mvc.Async.<>c__DisplayClass4.<MakeVoidDelegate>b__3(IAsyncResult …