Windows服务不会安装“找不到文件”

Question

当我尝试安装我的服务时，我收到以下错误：

Exception Occured while initializing the installation:
System.IO.FileNotFoundException: Could Not load file or assembly 'file:///C:\...\bin\Debug\OrionRAService' or one of its dependancies. 
The System cannot find the file specified.

我正在使用visualstudio命令行安装，而且我在正确的目录中。我知道该文件存在，因为我可以在我的文件浏览器中看到它。 下面是我的服务代码（至少是服务的部分，遗漏的是计算和内容）：

using System;
using System.Runtime.Serialization;
using System.Collections.Generic;
using System.ComponentModel;
using System.ServiceModel;
using System.ServiceProcess;
using System.Configuration;
using System.Configuration.Install;
using System.IO;
using System.Xml;
using System.Xml.Linq;

namespace OrionRAService
{
   // Define a service contract.
    [ServiceContract(Namespace = "http://OrionRAService")]
    public interface ICalculator
    {
        [OperationContract]
        List<Profile> CollectAllProfiles();
        [OperationContract]
        bool IsItActive(Profile P);
        [OperationContract]
        void ChangeProfileActivity(Profile p,bool isActive);
        [OperationContract]
        void ChangeDaysToKeepData(int DayCount);
        //[OperationContract]
        //void CollectOnActiveProfiles(DateTime startTake, DateTime endTake);
    }
    [DataContract]
    public class Profile
    {
        //... ... ...
    }
    public class CalculatorService : ICalculator
    {    
        //implementation of all methods from ICalculator
    }
    public class CalculatorWindowsService : ServiceBase
    {
        //... ... ...
        public ServiceHost mHost = null;
        //... ... ...
        public CalculatorWindowsService()
        {
            // Name the Windows Service
            ServiceName = "OrionRAService";
        }
        public static void Main()
        {
            ServiceBase.Run(new CalculatorWindowsService());
        }
        protected override void OnStart(string[] args)
        {
            if (mHost != null)
            {
                mHost.Close();
            }
            mHost = new ServiceHost(typeof(CalculatorService), new Uri("net.pipe://localhost"));
            mHost.AddServiceEndpoint(typeof(ICalculator), new NetNamedPipeBinding(), "MyServiceAddress");
            mHost.Open();
            //... ... ...
        }
        protected override void OnStop()
        {
            if (mHost != null)
            {
                mHost.Close();
                mHost = null;
            }
        }
    }
    // Provide the ProjectInstaller class which allows 
    // the service to be installed by the Installutil.exe tool
    [RunInstaller(true)]
    public class ProjectInstaller : Installer
    {
        private ServiceProcessInstaller process;
        private ServiceInstaller service;

        public ProjectInstaller()
        {
            process = new ServiceProcessInstaller();
            process.Account = ServiceAccount.LocalSystem;
            service = new ServiceInstaller();
            service.ServiceName = "OrionRAService";
            Installers.Add(process);
            Installers.Add(service);
        }
    }
}

这是App.Config：

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
  <system.serviceModel>
    <services>
      <!-- This section is optional with the new configuration model
           introduced in .NET Framework 4. -->
      <service name="Microsoft.ServiceModel.Samples.CalculatorService"
               behaviorConfiguration="CalculatorServiceBehavior">
        <host>
          <baseAddresses>
            <add baseAddress="http://localhost:8000/ServiceModelSamples/service"/>
          </baseAddresses>
        </host>
        <!-- this endpoint is exposed at the base address provided by host: http://localhost:8000/ServiceModelSamples/service  -->
        <endpoint address=""
                  binding="wsHttpBinding"
                  contract="Microsoft.ServiceModel.Samples.ICalculator" />
        <!-- the mex endpoint is exposed at http://localhost:8000/ServiceModelSamples/service/mex -->
        <endpoint address="mex"
                  binding="mexHttpBinding"
                  contract="IMetadataExchange" />
      </service>
    </services>
    <behaviors>
      <serviceBehaviors>
        <behavior name="CalculatorServiceBehavior">
          <serviceMetadata httpGetEnabled="true"/>
          <serviceDebug includeExceptionDetailInFaults="False"/>
        </behavior>
      </serviceBehaviors>
    </behaviors>
  </system.serviceModel>
</configuration>