c# – WCF：运行服务器项目时的PlatformNotSupportedException

概述我提前道歉,因为太过模糊,如果你需要任何精确度,我会尽力给予它. 我编译了2个不同的WCF“代码项目”示例应用程序,无论我发布的是什么,我都会遇到以下异常,所以我猜我的机器上有一些配置错误： 编辑 我尝试了另一台机器(相同的 *** 作系统,赢得7 64),它工作正常. 我只是无法弄清楚我的电脑上有什么配置错误或丢失. {"Operation is not supported on this platfo 我提前道歉,因为太过模糊,如果你需要任何精确度,我会尽力给予它.

我编译了2个不同的WCF“代码项目”示例应用程序,无论我发布的是什么,我都会遇到以下异常,所以我猜我的机器上有一些配置错误：

编辑
我尝试了另一台机器(相同的 *** 作系统,赢得7 64),它工作正常.
我只是无法弄清楚我的电脑上有什么配置错误或丢失.

{"Operation is not supported on this platform."}at System.Net.httpListener..ctor()at System.ServiceModel.Channels.SharedhttpTransportManager.Onopen()at System.ServiceModel.Channels.TransportManager.Open(TransportChannelListener channelListener)at System.ServiceModel.Channels.TransportManagerContainer.Open(SelectTransportManagersCallback selectTransportManagerCallback)at System.ServiceModel.Channels.httpChannelListener.Onopen(TimeSpan timeout)at System.ServiceModel.Channels.CommunicationObject.Open(TimeSpan timeout)at System.ServiceModel.dispatcher.Channeldispatcher.Onopen(TimeSpan timeout)at System.ServiceModel.Channels.CommunicationObject.Open(TimeSpan timeout)at System.ServiceModel.ServiceHostBase.Onopen(TimeSpan timeout)at System.ServiceModel.Channels.CommunicationObject.Open(TimeSpan timeout)at WCFService.MainForm.startWCFServer() in D:\xxx\MainForm.cs:line 77

下面是代码.我猜没有什么不寻常的基本WCF东西.

private ServiceHost host = null;    public voID startWCFServer()    {            // Create the url that is needed to specify where the service should be tarted            urlService = "net.tcp://" + "127.0.0.1" + ":8000/MyService";            // Instruct the ServiceHost that the type that is used is a Servicelibrary.service1            host = new ServiceHost(typeof(Servicelibrary.service1));            host.opening += new EventHandler(host_opening);            host.Opened += new EventHandler(host_Opened);            host.Closing += new EventHandler(host_Closing);            host.Closed += new EventHandler(host_Closed);            // The binding is where we can choose what transport layer we want to use. http,TCP ect.            NetTcpBinding tcpBinding = new NetTcpBinding();            tcpBinding.TransactionFlow = false;            tcpBinding.Security.Transport.ProtectionLevel = System.Net.Security.ProtectionLevel.EncryptAndSign;            tcpBinding.Security.Transport.ClIEntCredentialType = TcpClIEntCredentialType.windows;            tcpBinding.Security.Mode = SecurityMode.None; // <- Very crucial            // Add endpoint            host.AddServiceEndpoint(typeof(Servicelibrary.IService1),tcpBinding,urlService);            // A channel to describe the service. Used with the proxy scvutil.exe tool            ServiceMetadataBehavior MetadataBehavior;            MetadataBehavior = host.Description.Behaviors.Find<ServiceMetadataBehavior>();            if (MetadataBehavior == null)            {                // This is how I create the proxy object that is generated via the svcutil.exe tool                MetadataBehavior = new ServiceMetadataBehavior();                //MetadataBehavior.httpGetUrl = new Uri("http://" + _ipAddress.ToString() + ":8001/MyService");                MetadataBehavior.httpGetUrl = new Uri("http://" + "127.0.0.1" + ":8001/MyService");                MetadataBehavior.httpGetEnabled = true;                MetadataBehavior.ToString();                host.Description.Behaviors.Add(MetadataBehavior);                urlMeta = MetadataBehavior.httpGetUrl.ToString();            }            host.open(); // <---- EXCEPTION BLOWS HERE    }

细节 ：
演示应用程序是here和here并删除了上述相同的异常
它可能是here所述的UAC问题但是这并没有解决我的问题.
*** 作系统是windows 7 x64

提前致谢.

解决方法 这是您无权在给定地址创建服务主机时获得的消息.在您的情况下,您将使用NetTcpBinding获取此信息.以下是一些可能的解决方案 – 您只需要完成它们.

>另一个进程是使用相同的绑定 – TCP端口8000(IIS？)>您没有以管理员身份运行VS.NET>未安装windows进程激活服务(WAS)(net.tcp绑定需要windows功能)>未安装windows Communication Foundation http /非HTPP激活(.NET Framework 3.x下的windows功能)>防火墙阻止Net.TCP通信成功.

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