我开发了一个WCF服务,它作为Windows服务托管,并公开了一个MSMQ端点。
我的客户端应用程序在SERVER1上,而MSMQ和WCF服务在SERVER2上。
当SERVER1 / ClientApp尝试将消息推送到SERVER2 MSMQ时,我收到以下错误:
System.TypeInitializationException: The type initializer for 'System.ServiceModel.Channels.Msmq' threw an exception. ---> System.DllNotFoundException: Unable to load DLL 'mqrt.dll': The specified module could not be found. (Exception from HRESULT: 0x8007007E)
at System.ServiceModel.Channels.UnsafeNativeMethods.MQGetPrivateComputerInformation(String computerName, IntPtr properties)
at System.ServiceModel.Channels.MsmqQueue.GetMsmqInformation(Version& version, Boolean& activeDirectoryEnabled)
at System.ServiceModel.Channels.Msmq..cctor()
--- End of inner exception stack trace ---
at System.ServiceModel.Channels.Msmq.EnterXPSendLock(Boolean& lockHeld, ProtectionLevel protectionLevel)
at System.ServiceModel.Channels.MsmqOutputChannel.OnSend(Message message, TimeSpan timeout)
at System.ServiceModel.Channels.OutputChannel.Send(Message message, TimeSpan timeout)
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)
at System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message)
Exception rethrown at [7]:
at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)
at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)
at FacilityManager.Service.NotificationsProcessorServiceReference.INotificationsProcessor.SendNewReactiveTaskNotifications(NewReactiveTaskDataContract newReactiveTaskDataContract)
服务器1和服务器2都运行Windows Server 2008 R2企业版(6.1 SP1),并且通过在服务器管理器中添加功能安装了MSMQ。
我知道DLL文件丢失(从错误信息中可以很明显地看出来!),但我不知道应该安装什么才能将DLL放到它应该在的位置。
在Windows资源管理器中搜索显示,以下目录在两台服务器上都有这个DLL文件...
- C:\Windows\System32
- C:\Windows\SysWOW64
- C:\Windows\winsxs\x86_microsoft-windows-msmq-runtime-core_31bf3856ad364e35_6.1.7601.17514_none_5768e2ad17453bd6
- C:\Windows\winsxs\amd64_microsoft-windows-msmq-runtime-core_31bf3856ad364e35_6.1.7601.17514_none_b3877e30cfa2ad0c
感谢您的任何帮助。