“/”应用程序中的服务器错误。

序列不包含任何元素

说明: 执行当前 Web 请求期间,出现未经处理的异常。请检查堆栈跟踪信息,以了解有关该错误以及代码中导致错误的出处的详细信息。

异常详细信息: System.InvalidOperationException: 序列不包含任何元素

源错误:


行 550:                    @foreach (var item in Model.Dealers)
行 551:                    {
行 552:                        var minShopPrice = DealerCars.Count > 0 ? DealerCars.Where(p => p.DealerID == item.DealerID).Min(c => c.ShopPrice) : 0;
行 553:                        var maxShopPrice = DealerCars.Count > 0 ? DealerCars.Where(p => p.DealerID == item.DealerID).Max(c => c.ShopPrice) : 0;
行 554:                        <dd class="cars_list">

源文件: d:\web\electric2018\Areas\Auto\Views\Series\Dealer.cshtml    行: 552

堆栈跟踪:


[InvalidOperationException: 序列不包含任何元素]
   System.Linq.Enumerable.Min(IEnumerable`1 source) +314
   ASP._Page_Areas_Auto_Views_Series_Dealer_cshtml.Execute() in d:\web\electric2018\Areas\Auto\Views\Series\Dealer.cshtml:552
   System.Web.WebPages.WebPageBase.ExecutePageHierarchy() +252
   System.Web.Mvc.WebViewPage.ExecutePageHierarchy() +123
   System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage) +107
   System.Web.Mvc.ViewResultBase.ExecuteResult(ControllerContext context) +375
   System.Web.Mvc.<>c__DisplayClass1c.<InvokeActionResultWithFilters>b__19() +31
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilter(IResultFilter filter, ResultExecutingContext preContext, Func`1 continuation) +436
   System.Web.Mvc.ControllerActionInvoker.InvokeAction(ControllerContext controllerContext, String actionName) +658
   System.Web.Mvc.Controller.ExecuteCore() +143
   System.Web.Mvc.ControllerBase.Execute(RequestContext requestContext) +91
   System.Web.Mvc.<>c__DisplayClassb.<BeginProcessRequest>b__5() +57
   System.Web.Mvc.Async.<>c__DisplayClass1.<MakeVoidDelegate>b__0() +25
   System.Web.Mvc.<>c__DisplayClasse.<EndProcessRequest>b__d() +36
   System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +602
   System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step) +195
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +128


版本信息: Microsoft .NET Framework 版本:4.0.30319; ASP.NET 版本:4.7.3282.0