有没有办法在多个服务激活中添加WCF svc少激活？

给定以下配置：

<serviceHostingEnvironment multipleSiteBindingsEnabled="true" >
    <serviceActivations>
        <add relativeAddress="./UserService.svc" service="Mercato.KnowledgeKube.WebSvc.Service.KnowledgeuserManagerService" factory="Mercato.KnowledgeKube.WebSvc.WCF.KnowledgeServiceHostFactory" />
        <add relativeAddress="./ProductService.svc" service="Mercato.KnowledgeKube.WebSvc.Service.ProductManagerWebServices" factory="Mercato.KnowledgeKube.WebSvc.WCF.KnowledgeServiceHostFactory" />
   </serviceActivations>
</serviceHostingEnvironment>

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没有端点侦听，因为……我没有使用相关属性对产品服务进行解密。我首先在寻找更复杂的问题

 There was no endpoint listening at http://localhost/KnowledgeWebService/ProductService.svc that could accept the message. This is often caused by an incorrect address or SOAP action. See InnerException, if present, for more details.
The remote server returned an error: (404) Not Found.
If the service is defined in the current solution, try building the solution   
and adding the service reference again.