安装一个新的APP服务器以后打开提示Object cannot be stored in an...

K3CLOUD V5.0，原服务器（windows 2008 r2)将控制中心和APP服务器一体化安装的，打过150417的补丁包，前几天打了PT096696，由于速度比较慢，现准备新增一台APP服务器(windows 2012)，安装完V5.0+PT096696后，浏览器打开cloud，提示错误:Object cannot be stored in an array of this type.
详细提示如下：
at Kingdee.BOS.ServiceHelper.DataCenterService.GetLangList(Context ctx)
at Kingdee.BOS.ServiceFacade.ServicesStub.Account.AccountService.GetDataCenterLoginLanguages(String dbId, DatabaseType dbType, String clientLCName)
at Kingdee.BOS.ServiceFacade.KDServiceClient.KDServiceClient.<>c__DisplayClass1`1.b__0(AsyncResult`1 asyncResult)
at Kingdee.BOS.ServiceFacade.KDServiceClient.KDServiceClient.<>c__DisplayClass4`1.b__3(String content, Boolean isSuccess)
at Kingdee.BOS.ServiceFacade.KDServiceClient.KDServiceClient.<>c__DisplayClass7.b__6(AsyncResult`1 result)
at Kingdee.BOS.ServiceFacade.KDServiceClient.KDWebRequest.GetResponseCallback(IAsyncResult result)
at System.Net.Browser.ClientHttpWebRequest.<>c__DisplayClass1a.b__18(Object state2)
at System.Threading.QueueUserWorkItemCallback.WaitCallback_Context(Object state)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
at System.Threading.QueueUserWorkItemCallback.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()
at System.Threading.ThreadPoolWorkQueue.Dispatch()
at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback()
请问是什么情况，如何处理 ？