[NullReferenceException: 未将对象引用设置到对象的实例。]
WFQK.UI.literature.detail.GetXgPeriodical(String typename) +211
WFQK.UI.literature.detail.Page_Load(Object sender, EventArgs e) +1737
System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +51
System.Web.UI.Control.OnLoad(EventArgs e) +92
System.Web.UI.Control.LoadRecursive() +54
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +772