“/BMCX”應(yīng)用程序中的服務(wù)器錯誤。

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[NullReferenceException: 未將對象引用設(shè)置到對象的實例。]
   WebRegister.cWebRegister.getValueFromMainXml(String _code) +331
   WebRegister.cWebRegister.getExame() +34
   WebRegister.TreeChoice.Page_Load(Object sender, EventArgs e) +796
   System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +15
   System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +34
   System.Web.UI.Control.OnLoad(EventArgs e) +99
   System.Web.UI.Control.LoadRecursive() +47
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1061