“/”应用程序中的服务器错误。

未将对象引用设置到对象的实例。

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.NullReferenceException: 未将对象引用设置到对象的实例。

源错误:

执行当前 Web 请求期间生成了未经处理的异常。可以使用下面的异常堆栈跟踪信息确定有关异常原因和发生位置的信息。

堆栈跟踪:


[NullReferenceException: 未将对象引用设置到对象的实例。]
   NVelocity.Util.Introspection.VelGetterImpl.get_MethodName() +79
   NVelocity.Runtime.Parser.Node.ASTIdentifier.Execute(Object o, IInternalContextAdapter context) +3031
   NVelocity.Runtime.Parser.Node.ASTReference.Execute(Object o, IInternalContextAdapter context) +377
   NVelocity.Runtime.Parser.Node.ASTReference.Render(IInternalContextAdapter context, TextWriter writer) +194
   NVelocity.Runtime.Parser.Node.ASTBlock.Render(IInternalContextAdapter context, TextWriter writer) +126
   NVelocity.Runtime.Directive.Foreach.Render(IInternalContextAdapter context, TextWriter writer, INode node) +608
   NVelocity.Runtime.Parser.Node.ASTDirective.Render(IInternalContextAdapter context, TextWriter writer) +124
   NVelocity.Runtime.Parser.Node.ASTBlock.Render(IInternalContextAdapter context, TextWriter writer) +126
   NVelocity.Runtime.Parser.Node.ASTIfStatement.Render(IInternalContextAdapter context, TextWriter writer) +169
   NVelocity.Runtime.Parser.Node.ASTBlock.Render(IInternalContextAdapter context, TextWriter writer) +126
   NVelocity.Runtime.Parser.Node.ASTIfStatement.Render(IInternalContextAdapter context, TextWriter writer) +169
   NVelocity.Runtime.Parser.Node.SimpleNode.Render(IInternalContextAdapter context, TextWriter writer) +126
   NVelocity.Template.Merge(IContext context, TextWriter writer) +257
   Castle.MonoRail.Framework.Views.NVelocity.NVelocityViewEngine.Process(IRailsEngineContext context, Controller controller, String viewName) +786
   Castle.MonoRail.Framework.Services.DefaultViewEngineManager.Process(IRailsEngineContext context, Controller controller, String templateName) +286
   Castle.MonoRail.Framework.ControllerLifecycleExecutor.ProcessView() +117
   Castle.MonoRail.Framework.ControllerLifecycleExecutor.ProcessSelectedAction(IDictionary actionArgs) +1230
   Castle.MonoRail.Framework.ControllerLifecycleExecutor.ProcessSelectedAction() +40
   Castle.MonoRail.Framework.MonoRailHttpHandler.Process(IRailsEngineContext context) +960
   Castle.MonoRail.Framework.MonoRailHttpHandler.ProcessRequest(HttpContext context) +86
   System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +790
   System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step) +195
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +88


版本信息: Microsoft .NET Framework 版本:4.0.30319; ASP.NET 版本:4.7.3930.0