IIS上的WCF 500錯誤無需登錄到事件日誌

我遇到了奇怪的錯誤，有人知道這意味着什麼嗎？該服務通常從VS2010正常工作，但在IIS上出現故障。不幸的是我不能谷歌這個是什麼錯誤代碼的含義......IIS上的WCF 500錯誤無需登錄到事件日誌

Module ManagedPipelineHandler 
Notification ExecuteRequestHandler 
Handler ExtensionlessUrl-Integrated-4.0 
Error Code 0x800703e9

跟蹤的WCF的樣子：

<system.diagnostics> 
    <sources> 
     <source name="System.ServiceModel" 
       switchValue="Information, ActivityTracing, Critical, Error, Warning" 
       propagateActivity="true" > 
     <listeners> 
      <add name="xml"/> 
     </listeners> 
     </source> 
     <source name="System.ServiceModel.MessageLogging"> 
     <listeners> 
      <add name="xml"/> 
     </listeners> 
     </source> 
     <source name="myUserTraceSource" 
       switchValue="Information, ActivityTracing, Critical, Error, Warning"> 
     <listeners> 
      <add name="xml"/> 
     </listeners> 
     </source> 
    </sources> 
    <sharedListeners> 
     <add name="xml" 
      type="System.Diagnostics.XmlWriterTraceListener" 
      initializeData="D:\Trace.svclog" /> 
    </sharedListeners> 
    </system.diagnostics>

而且跟蹤的結果：

<E2ETraceEvent xmlns="http://schemas.microsoft.com/2004/06/E2ETraceEvent"> 
<System xmlns="http://schemas.microsoft.com/2004/06/windows/eventlog/system"> 
<EventID>131073</EventID> 
<Type>3</Type> 
<SubType Name="Information">0</SubType> 
<Level>8</Level> 
<TimeCreated SystemTime="2011-12-02T12:52:40.5061619Z" /> 
<Source Name="System.ServiceModel" /> 
<Correlation ActivityID="{00000000-0000-0000-0000-000000000000}" /> 
<Execution ProcessName="w3wp" ProcessID="3584" ThreadID="2" /> 
<Channel /> 
<Computer>ANAZAROV</Computer> 
</System> 
<ApplicationData> 
<TraceData> 
<DataItem> 
<TraceRecord xmlns="http://schemas.microsoft.com/2004/10/E2ETraceEvent/TraceRecord" Severity="Information"> 
<TraceIdentifier>http://msdn.microsoft.com/ru-RU/library/System.ServiceModel.Diagnostics.AppDomainUnload.aspx</TraceIdentifier> 
<Description>AppDomain unloading.</Description> 
<AppDomain>/LM/W3SVC/3/ROOT-2-129673033336784854</AppDomain> 
<ExtendedData xmlns="http://schemas.microsoft.com/2006/08/ServiceModel/DictionaryTraceRecord"> 
<AppDomain.FriendlyName>/LM/W3SVC/3/ROOT-2-129673033336784854</AppDomain.FriendlyName> 
<ProcessName>w3wp</ProcessName> 
<ProcessId>3584</ProcessId> 
</ExtendedData> 
</TraceRecord> 
</DataItem> 
</TraceData> 
</ApplicationData> 
</E2ETraceEvent>

謝謝，藝術

答案是找到的！

這個擴展需要安裝：http://support.microsoft.com/kb/2468871

來源

2011-12-02 Anonymous