“/”应用程序中的服务器错误。

给定关键字不在字典中。

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.Collections.Generic.KeyNotFoundException: 给定关键字不在字典中。

源错误:


行 10:     <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
行 11:     <meta charset="utf-8">
行 12:     <title><%=newsinfo["Title"] %> | 最新消息 | <%=Global_WebConfig.ContainsKey("WebName")? Global_WebConfig["WebName"]:"" %></title>
行 13:      <meta name="keywords" content="<%=newsinfo.ContainsKey("HtmlKeyword")? newsinfo["HtmlKeyword"]:"" %>">
行 14:     <meta name="description" content="<%=newsinfo.ContainsKey("Htmldescribe")? newsinfo["Htmldescribe"] :""%>">

源文件: d:\wwwroot\News\Detail\Default.aspx    行: 12

堆栈跟踪:


[KeyNotFoundException: 给定关键字不在字典中。]
   System.Collections.Generic.Dictionary`2.get_Item(TKey key) +13029779
   ASP.news_detail_default_aspx.__Render__control1(HtmlTextWriter __w, Control parameterContainer) in d:\wwwroot\News\Detail\Default.aspx:12
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +270
   System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) +14
   System.Web.UI.Page.Render(HtmlTextWriter writer) +30
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +67
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +101
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +27
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1342


版本信息: Microsoft .NET Framework 版本:4.0.30319; ASP.NET 版本:4.8.4667.0