Question

我的服务器设置是Windows Server R2，IIS 7.5，AppFabric

我启用了自动启动的WCF服务。

当服务器重新启动过夜时，服务将失败，并在事件日志中显示以下错误。

    WebHost failed to process a request.
 Sender Information: System.ServiceModel.ServiceHostingEnvironment+HostingManager/12036987
 Exception: System.ServiceModel.ServiceActivationException: The service '/Host/emailservice.svc' cannot be activated due to an exception during compilation.  The exception message is: An item with the same key has already been added.. ---> System.ArgumentException: An item with the same key has already been added.
   at System.Collections.Generic.Dictionary`2.Insert(TKey key, TValue value, Boolean add)
   at System.ServiceModel.Activation.HostedTransportConfigurationManager.EnsureInitialized()
   at System.ServiceModel.Activation.HostedTransportConfigurationManager.InternalGetBaseAddresses(String virtualPath)
   at System.ServiceModel.ServiceHostingEnvironment.HostingManager.CreateService(String normalizedVirtualPath)
   at System.ServiceModel.ServiceHostingEnvironment.HostingManager.ActivateService(String normalizedVirtualPath)
   at System.ServiceModel.ServiceHostingEnvironment.HostingManager.EnsureServiceAvailable(String normalizedVirtualPath)
   --- End of inner exception stack trace ---
   at System.ServiceModel.ServiceHostingEnvironment.HostingManager.EnsureServiceAvailable(String normalizedVirtualPath)
   at System.ServiceModel.ServiceHostingEnvironment.EnsureServiceAvailableFast(String relativeVirtualPath)
 Process Name: w3wp
 Process ID: 2540

看起来AppFabric没有处理线程，任何有类似问题或解决方法的人？

AppFabric自动启动+ WCF - 服务器重新启动例外

0 个答案: