我正在开发一个 ASP.Net MVC 4 应用程序。我有一个通过电子邮件发送发票的模块（使用MVCMailer）
出于某种原因，我得到了错误：Value does not fall within the expected range
如果我单步执行代码，它可以正常工作，但只要我运行它，它就会给我那个错误。产生错误的部分是：
return Populate(x =>
{
x.From = new System.Net.Mail.MailAddress("Sales@Scheduler.com", "Scheduler");
x.Subject = System.Configuration.ConfigurationManager.AppSettings["SiteName"].ToString() + " Inovice #" + (invoice.invoiceID + 1000).ToString() + " (" + (invoice.invoiceStatus == InvoiceStatus.paid ? "Paid" : "Pending") + ")";
x.ViewName = "Invoice";
x.To.Add(new System.Net.Mail.MailAddress(ToEmailAddress, ToName));
});
我还应该提到，我已经检查了所有传入的值，它们似乎都是正确的。我个人在堆栈跟踪中找不到任何有用的东西，但它是：
值不在预期范围内。
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.ArgumentException: Value does not fall within the expected range.
Source Error:
Line 136: var ToName = (defaultUser != null && !string.IsNullOrEmpty(defaultUser.EmailAddress)) ? invoice.company.contactFirstName + " " + invoice.company.contactLastName : "Cant Reach";
Line 137:
Line 138: return Populate(x =>
Line 139: {
Line 140: x.From = new System.Net.Mail.MailAddress("Sales@Scheduler.com", "Scheduler");
Source File: e:\Website Projects\Scheduler\Solution\Scheduler\Mailers\UserMailer.cs Line: 138
Stack Trace:
[ArgumentException: Value does not fall within the expected range.]
System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo) +0
System.Runtime.InteropServices.Marshal.ThrowExceptionForHR(Int32 errorCode) +10759150
System.Web.Hosting.IIS7WorkerRequest.GetServerVariableInternal(String name) +40
System.Web.Hosting.IIS7WorkerRequest.GetServerVariable(String name) +36
System.Web.Hosting.IIS7WorkerRequest.GetRemoteAddress() +18
System.Web.HttpWorkerRequest.IsLocal() +16
System.Web.HttpRequestWrapper.get_IsLocal() +19
System.Web.WebPages.WebPageBase.ExecutePageHierarchy() +54
System.Web.Mvc.WebViewPage.ExecutePageHierarchy() +97
System.Web.WebPages.StartPage.RunPage() +17
System.Web.WebPages.StartPage.ExecutePageHierarchy() +62
System.Web.WebPages.StartPage.RunPage() +17
System.Web.WebPages.StartPage.ExecutePageHierarchy() +62
System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage) +76
System.Web.Mvc.RazorView.RenderView(ViewContext viewContext, TextWriter writer, Object instance) +260
System.Web.Mvc.BuildManagerCompiledView.Render(ViewContext viewContext, TextWriter writer) +115
Mvc.Mailer.StringResult.ExecuteResult(ControllerContext context) +538
Mvc.Mailer.StringResult.ExecuteResult(ControllerContext context, String mailerName) +164
Mvc.Mailer.MailerBase.EmailBody(String viewName, String masterName) +345
Mvc.Mailer.MailerBase.PopulateHtmlBody(MailMessage mailMessage, String viewName, String masterName) +73
Mvc.Mailer.MailerBase.PopulateBody(MailMessage mailMessage, String viewName, String masterName, Dictionary`2 linkedResources) +439
Mvc.Mailer.MailerBase.Populate(Action`1 action) +171
Scheduler.Mailers.UserMailer.EmailInvoice(Invoice invoice) in e:\Website Projects\Scheduler\Solution\Scheduler\Mailers\UserMailer.cs:138
Scheduler.Helpers.EmailHelper.SendInvoice(Invoice invoice) in e:\Website Projects\Scheduler\Solution\Scheduler\Helpers\EmailHelper.cs:105
Scheduler.Helpers.CreditCardHelper.ChargeCreditCardToUpgradeSubscription(CreditCardTransact ionViewModel transaction, Invoice invoice, Boolean isScheduler, Boolean emailInvoice) in e:\Website Projects\Scheduler\Solution\Scheduler\Helpers\CreditCardHelper.cs:460
Scheduler.Controllers.ManagerController.SubscriptionPlan(SubscriptionPlanViewModel model) in e:\Website Projects\Scheduler\Solution\Scheduler\Controllers\ManagerController.cs:2370
lambda_method(Closure , ControllerBase , Object[] ) +180
System.Web.Mvc.ActionMethodDispatcher.Execute(ControllerBase controller, Object[] parameters) +14
System.Web.Mvc.ReflectedActionDescriptor.Execute(ControllerContext controllerContext, IDictionary`2 parameters) +211
System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext controllerContext, ActionDescriptor actionDescriptor, IDictionary`2 parameters) +27
System.Web.Mvc.Async.<>c__DisplayClass42.<BeginInvokeSynchronousActionMethod>b__41() +28
System.Web.Mvc.Async.<>c__DisplayClass8`1.<BeginSynchronous>b__7(IAsyncResult _) +10
System.Web.Mvc.Async.WrappedAsyncResult`1.End() +57
System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethod(IAsyncResult asyncResult) +48
System.Web.Mvc.Async.<>c__DisplayClass39.<BeginInvokeActionMethodWithFilters>b__33() +57
System.Web.Mvc.Async.<>c__DisplayClass4f.<InvokeActionMethodFilterAsynchronously>b__49() +223
System.Web.Mvc.Async.<>c__DisplayClass37.<BeginInvokeActionMethodWithFilters>b__36(IAsyncResult asyncResult) +10
System.Web.Mvc.Async.WrappedAsyncResult`1.End() +57
System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethodWithFilters(IAsyncResult asyncResult) +48
System.Web.Mvc.Async.<>c__DisplayClass2a.<BeginInvokeAction>b__20() +24
System.Web.Mvc.Async.<>c__DisplayClass25.<BeginInvokeAction>b__22(IAsyncResult asyncResult) +102
System.Web.Mvc.Async.WrappedAsyncResult`1.End() +57
System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeAction(IAsyncResult asyncResult) +43
System.Web.Mvc.<>c__DisplayClass1d.<BeginExecuteCore>b__18(IAsyncResult asyncResult) +14
System.Web.Mvc.Async.<>c__DisplayClass4.<MakeVoidDelegate>b__3(IAsyncResult ar) +23
System.Web.Mvc.Async.WrappedAsyncResult`1.End() +62
System.Web.Mvc.Controller.EndExecuteCore(IAsyncResult asyncResult) +57
System.Web.Mvc.Async.<>c__DisplayClass4.<MakeVoidDelegate>b__3(IAsyncResult ar) +23
System.Web.Mvc.Async.WrappedAsyncResult`1.End() +62
System.Web.Mvc.Controller.EndExecute(IAsyncResult asyncResult) +47
System.Web.Mvc.Controller.System.Web.Mvc.Async.IAsyncController.EndExecute(IAsyncResult asyncResult) +10
System.Web.Mvc.<>c__DisplayClass8.<BeginProcessRequest>b__3(IAsyncResult asyncResult) +25
System.Web.Mvc.Async.<>c__DisplayClass4.<MakeVoidDelegate>b__3(IAsyncResult ar) +23
System.Web.Mvc.Async.WrappedAsyncResult`1.End() +62
System.Web.Mvc.MvcHandler.EndProcessRequest(IAsyncResult asyncResult) +47
System.Web.Mvc.MvcHandler.System.Web.IHttpAsyncHandler.EndProcessRequest(IAsyncResult result) +9
System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +9628972
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +155