wcf原来有一个服务，现在新增了一个服务后为什么出错?app.config怎么写

wcf原来有一个服务，现在新增了一个服务后为什么出错?app.config如何写
WCF服务库中已有一个服务cjsTest，现在还要新建一个服务AnotherTest，App.Config的配置如下，程序不能编译通过：

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
  <system.web>
  <compilation debug="true" />
  </system.web>
  <system.serviceModel>
  <services>
  <service name="WcfServiceLibrary.cjsTest">
  <endpoint address="" binding="wsHttpBinding" contract="WcfServiceLibrary.IcjsTest">
  <identity>
  <dns value="localhost" />
  </identity>
  </endpoint>
  <endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange" />
  <host>
  <baseAddresses>
  <add baseAddress="http://localhost:8732/WcfServiceLibrary/cjsTest/" />
  </baseAddresses>
  </host>

  </service>
  <service name="WcfServiceLibrary.AnotherTest">
  <endpoint binding="basicHttpBinding" bindingConfiguration=""
  contract="WcfServiceLibrary.IAnotherTest" />
  </service>

  </services>
  <behaviors>
  <serviceBehaviors>
  <behavior>
  <serviceMetadata httpGetEnabled="True"/>
  <serviceDebug includeExceptionDetailInFaults="False" />
  </behavior>
  </serviceBehaviors>
  </behaviors>
  </system.serviceModel>

</configuration>

请问，如何修改呢？

------解决方案--------------------
编译报的什么错
http://blog.csdn.net/fangxinggood/article/details/6106228