“/”应用程序中的服务器错误。

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行 250:		        		
行 251:		        			<%=article_one_category.title%>
行 252:		        		
行 253:		        		

[NullReferenceException: 未将对象引用设置到对象的实例。]
   ASP.aspx_ch_pc_article_show_aspx.__Render__control1(HtmlTextWriter __w, Control parameterContainer) in d:\ftproot\localuser\host018\www\aspx\ch_pc\article_show.aspx:251
   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