System.InvalidOperationException: '一个绑定实例已经关联到监听

如何解决System.InvalidOperationException: '一个绑定实例已经关联到监听

我刚刚为一个项目启动了 WCF，它显示以下异常，但是我发现了一些与此问题相关的问题，但我无法在我的代码中找到，我把我的代码放在这里，请查看并提出建议我的代码的最佳解决方案。

    <system.serviceModel>
    <services>
      <service name="CompanyService.CompanyService" behaviorConfiguration="mexBehavIoUr">
        <endpoint address="CompanyService" binding="basicHttpBinding" contract="CompanyService.ICompanyPublicService"></endpoint>
        <endpoint address="CompanyService" binding="netHttpBinding" contract="CompanyService.ICompanyConfidentialService"></endpoint>
        <host>
          <baseAddresses>
            <add baseAddress="http://localhost:8080/"/>
            <add baseAddress="net.tcp://localhost:8091/"/>
          </baseAddresses>
        </host>
      </service>
    </services>
    <behaviors>
      <serviceBehaviors>
        <behavior name="mexBehavIoUr">
          <serviceMetadata httpGetEnabled="true" />
        </behavior>
      </serviceBehaviors>
    </behaviors>
  </system.serviceModel>

以下是错误异常：

'A binding instance has already been associated to listen URI 'http://localhost:8080/CompanyService'. If two endpoints want to share the same ListenUri,they must also share the same binding object instance. The two conflicting endpoints were either specified in AddServiceEndpoint() calls,in a config file,or a combination of AddServiceEndpoint() and config. '

解决方法

需要修改端点地址的名称：

    <services>
      <service name="CompanyService.CompanyService" behaviorConfiguration="mexBehaviour">
        <endpoint address="CompanyService01" binding="basicHttpBinding" contract="CompanyService.ICompanyPublicService"></endpoint>
        <endpoint address="CompanyService02" binding="netHttpBinding" contract="CompanyService.ICompanyConfidentialService"></endpoint>
        <host>
          <baseAddresses>
            <add baseAddress="http://localhost:8080/"/>
            <add baseAddress="net.tcp://localhost:8091/"/>
          </baseAddresses>
        </host>
      </service>
    </services>