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Due to an internal error, the server was unable to process the request. For more information about the error, turn on IncludeExceptionDetailInFaults (either from ServiceBehaviorAttribute or from <serviceDebug> Configure Behavior) on the server to send the exception information back to the client, or open a trace to each Microsoft .NET Framework SDK document and check the server trace logs.
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Are you sure
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When debugging a WCF program, you may sometimes encounter the following error:
System.ServiceModel.FaultException: 由于内部错误，服务器无法处理该请求。有关该错误的详细信息，请打开服务器上的 IncludeExceptionDetailInFaults (从 ServiceBehaviorAttribute 或从 <serviceDebug> 配置行为)以便将异常信息发送回客户端，或在打开每个 Microsoft .NET Framework 3.0 SDK 文档的跟踪的同时检查服务器跟踪日志。
Server stack trace:
at System.ServiceModel.Channels.ServiceChannel.ThrowIfFaultUnderstood(Message reply, MessageFault fault, String action, MessageVersion version, FaultConverter faultConverter)
at System.ServiceModel.Channels.ServiceChannel.HandleReply(ProxyOperationRuntime operation, ProxyRpc& rpc)
at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan timeout)
At System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage, methodCall, ProxyOperationRuntime operation)
In System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message)
Exception rethrown at [0]:
at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)
at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)
Some program prompts are omitted
The specific reason is that on the server side of WCF
<serviceDebug includeExceptionDetailInFaults="false"/>
If it is set to false and modified to true, you can see the specific error message on the client
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Posted on 7/19/2016 9:02:12 PM
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