“/”应用程序中的服务器错误。

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行 13:          
行 14:                     %>
行 15:       <% System.Data.DataTable getseo = new ZhPcb.BLL.category().GetlistMark(0, "id="+news.category_id, "id asc").Tables[0];
行 16:         if (getseo.Rows.Count > 0)
行 17:         {

[NullReferenceException: 未将对象引用设置到对象的实例。]
   ASP.newsdetail_aspx.__Render__control1(HtmlTextWriter __w, Control parameterContainer) in d:\wwwroot\云顶集团yd1233pcba\wwwroot\newsDetail.aspx:15
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +114
   System.Web.UI.Page.Render(HtmlTextWriter writer) +38
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +132
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +9008