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我发布了第一次出现在这里的问题，因为它似乎在微软论坛上已经死了。另外，堆栈溢出更好。:-P

我在 Azure 上以辅助角色托管 TCP 端点——

var _breadcrumbServiceHost = new ServiceHost(typeof(BreadcrumbService));
var binding = new NetTcpBinding(SecurityMode.None);
var externalEndPoint = RoleEnvironment.CurrentRoleInstance.InstanceEndpoints["shuttles"];
_breadcrumbServiceHost.AddServiceEndpoint(typeof(IBreadcrumbService), binding, String.Format("net.tcp://{0}/BreadcrumbService", externalEndPoint.IPEndpoint));

我得到了两个抛出的异常——

System.InvalidProgramException  -  Common Language Runtime detected an invalid program

和

Unhandled exception: System.Runtime.CallbackException: Async Callback threw an exception. ---> System.InvalidProgramException: Common Language Runtime detected an invalid program.
   at System.ServiceModel.Dispatcher.ErrorBehavior.HandleErrorCommon(Exception error, ErrorHandlerFaultInfo& faultInfo)
   at System.ServiceModel.Dispatcher.ChannelDispatcher.HandleError(Exception error, ErrorHandlerFaultInfo& faultInfo)
   at System.ServiceModel.Dispatcher.ChannelDispatcher.HandleError(Exception error)
   at System.ServiceModel.Dispatcher.ErrorHandlingReceiver.EndTryReceive(IAsyncResult result, RequestContext& requestContext)
   at System.ServiceModel.Dispatcher.ChannelHandler.EndTryReceive(IAsyncResult result, RequestContext& requestContext)
   at System.ServiceModel.Dispatcher.ChannelHandler.AsyncMessagePump(IAsyncResult result)
   at System.Runtime.Fx.AsyncThunk.UnhandledExceptionFrame(IAsyncResult result)
   at System.Runtime.AsyncResult.Complete(Boolean completedSynchronously)

这并不总是发生——有时 Azure 非常高兴。

帮助！！谢谢。

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1 回答 1

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解决了！工作人员和 IntelliTrace 中托管的 WCF 似乎存在问题。禁用 IntelliTrace 解决了它。

于 2010-10-04T23:44:20.020 回答