[GitHub] [dubbo] stonelion opened a new issue, #12097: 在配置 group 情况下，接口/应用同时注册，会导致 consumer 无法读取到 provide 的服务信息，导致启动失败

[via GitHub]

stonelion opened a new issue, #12097:
URL: https://github.com/apache/dubbo/issues/12097

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   - [ ] I have searched the [issues](https://github.com/apache/dubbo/issues) 
of this repository and believe that this is not a duplicate.
   
   ### Environment
   
   * Dubbo version: 3.1.8
   * Operating System version: xxx
   * Java version: xxx
   
   ### Steps to reproduce this issue
   
   1. registry 配置了 group。
   2. 启用接口/应用同时注册。
   3. 启动服务。
   
   Pls. provide [GitHub address] to reproduce this issue.
   
   ### Expected Behavior
   
   <!-- What do you expect from the above steps？-->
   
   ### Actual Behavior
   
   <!-- What actually happens? -->
   
   If there is an exception, please attach the exception trace:
   
   ```
   java.lang.RuntimeException: com.fasterxml.jackson.core.JsonParseException: 
Unexpected character ('.' (code 46)): Expected space separating root-level 
values
    at [Source: [B@106f2425; line: 1, column: 8]
        at 
org.apache.dubbo.common.function.ThrowableFunction.execute(ThrowableFunction.java:54)
 ~[dubbo-3.1.8.jar!/:3.1.8]
        at 
org.apache.dubbo.common.function.ThrowableFunction.execute(ThrowableFunction.java:69)
 ~[dubbo-3.1.8.jar!/:3.1.8]
        at 
org.apache.dubbo.registry.zookeeper.ZookeeperServiceDiscovery.doInServiceDiscovery(ZookeeperServiceDiscovery.java:185)
 ~[dubbo-3.1.8.jar!/:3.1.8]
   
   ```
   
   原因是 ZookeeperServiceDiscovery 的 /services 目录没有使用二级目录创建，创建到同接口注册的 
/{group}/{service-a} 路径下，导致基于接口的服务发现会在该目录下注册旧的（consumer、provider）等目录，导致无法反序列化。
   <img width="498" alt="image" 
src="https://user-images.githubusercontent.com/5867317/232049292-a399c11b-dde7-4bbd-a925-d9a5c8b93a07.png";>
   
   预期，需要在  /{group}/services/{service-a}
   <img width="542" alt="image" 
src="https://user-images.githubusercontent.com/5867317/232049904-94743aaf-51e0-4b50-b067-af42b8ca7e74.png";>
   
   或者有其他解决方式？
   


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