error：未经处理的异常: System.ServiceModel.CommunicationObjectFaultedException: 通信对象 System.ServiceModel.Channels.ServiceChannel 无法用于通信，因为其处于“出错”状态。

Question

I recently learn that "Database SyncSQL Server and SQL Express N-Tier with WCF" source ,it worked good in localhost,  but when I publish to server's iis and execute Synchronize(),  throwed exception is "未经处理的异常:  System.ServiceModel.CommunicationObjectFaultedException: 通信对象 System.ServiceModel.Channels.ServiceChannel 无法用于通信，因为其处于“出错”状态。",I wonder this question because of my secury setting.

hope every colleague is generous with your criticism.

exception message detail is as follow:

未经处理的异常:  System.ServiceModel.CommunicationObjectFaultedException: 通信对
象 System.ServiceModel.Channels.ServiceChannel 无法用于通信，因为其处于“出错”
状态。

Server stack trace:
   在 System.ServiceModel.Channels.CommunicationObject.ThrowIfDisposedOrNotOpen(
)
   在 System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean on
eway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan tim
eout)
   在 System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCall
Message methodCall, ProxyOperationRuntime operation)
   在 System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message)

Exception rethrown at [0]:
   在 System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage req
Msg, IMessage retMsg)
   在 System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgDa
ta, Int32 type)
   在 CYX.SyncToolkit.WebSyncContract.IRelationalSyncContract.EndSession()
   在 CYX.SyncToolkit.WebSyncContract.RelationalProviderProxy.EndSession(SyncSes
sionContext syncSessionContext) 位置 d:\Projects\WebSyncContract\WebSyncContract\RelationalProviderProxy.cs:行号 67
   在 Microsoft.Synchronization.KnowledgeProviderProxy.EndSession(ISyncSessionSt
ate pSessionState)
   在 Microsoft.Synchronization.CoreInterop.ISyncSession.Start(CONFLICT_RESOLUTI
ON_POLICY resolutionPolicy, _SYNC_SESSION_STATISTICS& pSyncSessionStatistics)
   在 Microsoft.Synchronization.KnowledgeSyncOrchestrator.DoOneWaySyncHelper(Syn
cIdFormatGroup sourceIdFormats, SyncIdFormatGroup destinationIdFormats, Knowledg
eSyncProviderConfiguration destinationConfiguration, SyncCallbacks DestinationCa
llbacks, ISyncProvider sourceProxy, ISyncProvider destinationProxy, ChangeDataAd
apter callbackChangeDataAdapter, SyncDataConverter conflictDataConverter, Int32&
 changesApplied, Int32& changesFailed)
   在 Microsoft.Synchronization.KnowledgeSyncOrchestrator.DoOneWayKnowledgeSync(
SyncDataConverter sourceConverter, SyncDataConverter destinationConverter, SyncP
rovider sourceProvider, SyncProvider destinationProvider, Int32& changesApplied,
 Int32& changesFailed)
   在 Microsoft.Synchronization.KnowledgeSyncOrchestrator.Synchronize()
   在 Microsoft.Synchronization.SyncOrchestrator.Synchronize()

Answer 1

你好，

有可能是认证的问题，请用try/catch块获取异常。参考：

http://stackoverflow.com/questions/1202950/how-to-avoid-communicationobjectfaultedexception-when-hosting-a-wcf-service-in-i

http://nimtug.org/blogs/damien-mcgivern/archive/2009/05/26/wcf-communicationobjectfaultedexception-quot-cannot-be-used-for-communication-because-it-is-in-the-faulted-state-quot-messagesecurityexception-quot-an-error-occurred-when-verifying-security-for-the-message-quot.aspx

---

Haixia
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Answer 2

Haixia Xie - MSFT,thank you very much!By tracing the exception I found cause of the problem.

Answer 3

Hi Dozingowl,

What is the real cause in your project? I have the save problem with you. Could you please tell me your resolution? Thanks in advance.