“/”应用程序中的服务器错误。

无法对 null 引用执行运行时绑定

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: Microsoft.CSharp.RuntimeBinder.RuntimeBinderException: 无法对 null 引用执行运行时绑定

源错误:


[没有相关的源行]

源文件: c:\Windows\Microsoft.NET\Framework64\v4.0.30319\Temporary ASP.NET Files\root\6e6d662d\10411eed\App_Web_oafm0bkv.0.cs    行: 0

堆栈跟踪:


[RuntimeBinderException: 无法对 null 引用执行运行时绑定]
   CallSite.Target(Closure , CallSite , Object ) +153
   System.Dynamic.UpdateDelegates.UpdateAndExecute1(CallSite site, T0 arg0) +487
   CallSite.Target(Closure , CallSite , Object ) +271
   Evan.WebPageUI.Base.GetTopLevelChannel(Object _curChannel) +671
   System.Dynamic.UpdateDelegates.UpdateAndExecute2(CallSite site, T0 arg0, T1 arg1) +501
   System.Dynamic.UpdateDelegates.UpdateAndExecute2(CallSite site, T0 arg0, T1 arg1) +501
   Evan.WebPageUI.Base..ctor() +9666
   Web.PageUI.Index..ctor() +246
   Web.templates.support.contrast..ctor() +72
   ASP.templates_support_contrast_aspx..ctor() in c:\Windows\Microsoft.NET\Framework64\v4.0.30319\Temporary ASP.NET Files\root\6e6d662d\10411eed\App_Web_oafm0bkv.0.cs:0
   __ASP.FastObjectFactory_app_web_oafm0bkv.Create_ASP_templates_support_contrast_aspx() in c:\Windows\Microsoft.NET\Framework64\v4.0.30319\Temporary ASP.NET Files\root\6e6d662d\10411eed\App_Web_oafm0bkv.4.cs:0
   System.Web.Compilation.BuildManager.CreateInstanceFromVirtualPath(VirtualPath virtualPath, Type requiredBaseType, HttpContext context, Boolean allowCrossApp) +133
   System.Web.UI.PageHandlerFactory.GetHandlerHelper(HttpContext context, String requestType, VirtualPath virtualPath, String physicalPath) +44
   System.Web.MaterializeHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +378
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +137


版本信息: Microsoft .NET Framework 版本:4.0.30319; ASP.NET 版本:4.6.1087.0