无法启动主机WCF服务

Question

我遵循了本指南并构建了WCF项目：

http://msdn.microsoft.com/en-us/library/ff649818.aspx

我的客户端从本地和远程计算机成功连接，而在Visual Studio中运行wcf服务时，所有这些都已成功连接。 在计算机上安装服务并尝试启动服务（从services.msc）后，服务未启动，并在尝试启动服务时收到错误消息：

service on local computer started and stopped. some services stop automatically if they are not used by other services

这是我来自WindowsService project On Service1.cs ：

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Diagnostics;
using System.Linq;
using System.ServiceProcess;
using System.Text;
using System.ServiceModel;
using WcfServiceLibrary1;

namespace WindowsService1
{
    public partial class Service1: ServiceBase
    {
        internal static ServiceHost myServiceHost = null; 

        public WCFServiceHost1()
        {
            InitializeComponent();
        }
        protected override void OnStart(string[] args)
        {
            if (myServiceHost != null)
            {
                myServiceHost.Close();
            }
            myServiceHost = new ServiceHost(typeof(Service1));
            myServiceHost.Open();
        }
        protected override void OnStop()
        {
            if (myServiceHost != null)
            {
                myServiceHost.Close();
                myServiceHost = null;
            }
        }
    }
}

这来自Windows事件查看器：

The description for Event ID 0 from source Service1 cannot be found. Either the component that raises this event is not installed on your local computer or the installation is corrupted. You can install or repair the component on the local computer.

If the event originated on another computer, the display information had to be saved with the event.

The following information was included with the event: 

Service cannot be started. System.InvalidOperationException: The HttpGetEnabled property of ServiceMetadataBehavior is set to true and the HttpGetUrl property is a relative address, but there is no http base address.  Either supply an http base address or set HttpGetUrl to an absolute address.
   at System.ServiceModel.Description.ServiceMetadataBehavior.CreateHttpGetEndpoints(ServiceDescription description, ServiceHostBase host, ServiceMetadataExtension mex)
   at System.ServiceModel.Description.DispatcherBuilder.InitializeServiceHost(ServiceDescription description, ServiceHostBase serviceHost)
   at System.ServiceModel.ServiceHostBase.InitializeRuntime()
   at System.ServiceModel.ServiceHostBase.OnOpen(TimeSpan timeout)
   at System.ServiceModel.Channels.CommunicationObject.Open(TimeSpan timeout)
   at WindowsService1.Service1.OnStart(String[] args) in d:\WCFService\WindowsService1\Service1.cs:line 30
   at System.ServiceProcess.ServiceBase.ServiceQueuedMainCallback(Object state)

App.config：

<?xml version="1.0" encoding="utf-8" ?>
<configuration>

  <system.web>
    <compilation debug="true" />
  </system.web>
  <!-- When deploying the service library project, the content of the config file must be added to the host's 
  app.config file. System.Configuration does not support config files for libraries. -->
  <system.serviceModel>
    <services>
      <service name="WCFService.Service1">
        <host>
          <baseAddresses>
            <add baseAddress = "http://localhost:8733/Service1/" />
          </baseAddresses>
        </host>
        <!-- Service Endpoints -->
        <!-- Unless fully qualified, address is relative to base address supplied above -->
        <endpoint address="" binding="basicHttpBinding" contract="WCFService.IService1">
          <!-- 
              Upon deployment, the following identity element should be removed or replaced to reflect the 
              identity under which the deployed service runs.  If removed, WCF will infer an appropriate identity 
              automatically.
          -->
          <identity>
            <dns value="localhost"/>
          </identity>
        </endpoint>
        <!-- Metadata Endpoints -->
        <!-- The Metadata Exchange endpoint is used by the service to describe itself to clients. --> 
        <!-- This endpoint does not use a secure binding and should be secured or removed before deployment -->
        <endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange"/>
      </service>
    </services>
    <behaviors>
      <serviceBehaviors>
        <behavior>
          <!-- To avoid disclosing metadata information, 
          set the value below to false before deployment -->
          <serviceMetadata httpGetEnabled="True"/>
          <!-- To receive exception details in faults for debugging purposes, 
          set the value below to true.  Set to false before deployment 
          to avoid disclosing exception information -->
          <serviceDebug includeExceptionDetailInFaults="False" />
        </behavior>
      </serviceBehaviors>
    </behaviors>
  </system.serviceModel>

</configuration>

Answer 1

转到控制面板->程序和功能-> Windows功能
Windows功能内部，检查Microsoft .NET Framework->（对于Web HTTP）Windows Communication Foundation HTTP激活，对于TCP，MSMQ Windows Communication Foundation NonHTTP激活
我相信应该为自托管WCF启用它们。

Answer 2

更改此行

myServiceHost = new ServiceHost(typeof(Service1));

至：

myServiceHost = new ServiceHost(typeof(MyWcfService));

要么

myServiceHost = new ServiceHost(typeof(WCFService.Service1));

据我了解， Service1是您的Windows Service class 。 为了承载WCF服务，您必须输入WCF服务的类名。