“/”应用程序中的服务器错误。

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行 39:         {
行 40:             ZZY.Model.xp_menus MenusModel = new ZZY.BLL.xp_menus().GetModel(menuid);
行 41:             if (MenusModel.parentid == 0)
行 42:             {
行 43:                 BannerUrl = MenusModel.img;

[NullReferenceException: 未将对象引用设置到对象的实例。]
   _Default.Page_Load(Object sender, EventArgs e) in e:\vhost\31f452c0670496efb57c44fa43b4b6c3\httpdocs\news_detail.aspx.cs:41
   System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +51
   System.Web.UI.Control.OnLoad(EventArgs e) +95
   System.Web.UI.Control.LoadRecursive() +59
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +678