Windows服务承接remoting 配置系统未能初始化

Windows服务承载remoting 配置系统未能初始化
Windows服务承载remoting，服务启动的时候，总是出现异常，配置系统未能初始化。用winform程序，或者控制台测试都没问题，下面是代码，有遇到的朋友帮帮忙啊。

C# code

 protected override void OnStart(string[] args)        {            try            {                StartRemoting();            }            catch (Exception ex)            {                File.AppendAllText(string.Format("E:\\log\\page\\{0}.txt", DateTime.Now.ToString("yyyy-MM-dd")), DateTime.Now.ToString() + ex.Message + "\r\n");            }        } /// <summary>        /// 启动remoting服务        /// </summary>        private void StartRemoting()        {            try            {                HttpChannel channel = new HttpChannel(_remotingPort);////一到这步就报错了。！！                ChannelServices.RegisterChannel(channel);                RemotingConfiguration.RegisterWellKnownServiceType(typeof(SubmitTask), _remotingServiceName, WellKnownObjectMode.Singleton);                SubmitTask.SubmitTaskEvent+=new SubmitTaskHandle(CmdResolve);            }            catch (Exception ex)            {                throw new Exception(ex.Message+"||"+ex.StackTrace);//(string.Format("启动remoting服务失败，{0}端口被占用!", _remotingPort));            }        }