“/”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。]
   ZSLTCMS.BLL.Logic.NVelocity.TempHelper.GetQuery(String sql) +46[MethodInvocationException: Invocation of method 'GetQuery' in  ZSLTCMS.BLL.Logic.NVelocity.TempHelper threw exception System.NullReferenceException : 未将对象引用设置到对象的实例。]
   NVelocity.Runtime.Parser.Node.ASTMethod.Execute(Object o, IInternalContextAdapter context) +2237
   NVelocity.Runtime.Parser.Node.ASTReference.Execute(Object o, IInternalContextAdapter context) +854
   NVelocity.Runtime.Parser.Node.ASTReference.Value(IInternalContextAdapter context) +64
   NVelocity.Runtime.Parser.Node.ASTSetDirective.Render(IInternalContextAdapter context, TextWriter writer) +72
   NVelocity.Runtime.Parser.Node.SimpleNode.Render(IInternalContextAdapter context, TextWriter writer) +105
   NVelocity.Runtime.Directive.Parse.RenderTemplate(Template template, String arg, TextWriter writer, IInternalContextAdapter context) +168
   NVelocity.Runtime.Directive.Parse.Render(IInternalContextAdapter context, TextWriter writer, INode node) +391
   NVelocity.Runtime.Parser.Node.ASTDirective.Render(IInternalContextAdapter context, TextWriter writer) +130
   NVelocity.Runtime.Parser.Node.SimpleNode.Render(IInternalContextAdapter context, TextWriter writer) +105
   NVelocity.Template.Merge(IContext context, TextWriter writer) +260
   ZSLTCMS.Framework.Util.NVelocityHelper.Display(String templatFileName) +115
   ZSLTCMS.BLL.Logic.NVelocity.TempManage.Display(String html) +43
   ZSLTCMS.BLL.Command.BaseCommand.ArticleList(Int32 Cid) +2234
   ZSLTCMS.BLL.Command.BaseCommand.DoAction(HttpRequest request, HttpResponse response) +7182
   ZSLTCMS.BLL.Core.WebStart.SetAction() +129
   ZSLTCMS.Web._Default.Page_Load(Object sender, EventArgs e) +160
   System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +14
   System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +35
   System.Web.UI.Control.OnLoad(EventArgs e) +99
   System.Web.UI.Control.LoadRecursive() +50
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +627


版本信息: Microsoft .NET Framework 版本:2.0.50727.8799; ASP.NET 版本:2.0.50727.8762

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