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Posted to notifications@dubbo.apache.org by "237chenhao (via GitHub)" <gi...@apache.org> on 2023/08/22 03:26:17 UTC

[GitHub] [dubbo] 237chenhao opened a new issue, #12942: dubbo3.2.1默认使用fastjson2序列化，序列化报错UnsupportedOperationException

237chenhao opened a new issue, #12942:
URL: https://github.com/apache/dubbo/issues/12942

   ### Environment
   
   * Dubbo version: 3.2.1
   * Operating System version: mac
   * Java version: 17
   * nacos: 2.2.1
   
   参数对象中有泛型和枚举，泛型实际传递的是Map：
   ![image](https://github.com/apache/dubbo/assets/12470925/7bbd8dfa-52d3-41a9-b4f9-cc5144389236)
   进行RPC调用时报序列化错误：
   ![image](https://github.com/apache/dubbo/assets/12470925/d0cbff1e-3f61-438b-be7f-69773481c4eb)
   
   
   


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[GitHub] [dubbo] 237chenhao closed issue #12942: dubbo3.2.1默认使用fastjson2序列化，序列化报错UnsupportedOperationException

Posted by "237chenhao (via GitHub)" <gi...@apache.org>.
237chenhao closed issue #12942: dubbo3.2.1默认使用fastjson2序列化，序列化报错UnsupportedOperationException
URL: https://github.com/apache/dubbo/issues/12942


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[GitHub] [dubbo] 237chenhao commented on issue #12942: dubbo3.2.1默认使用fastjson2序列化，序列化报错UnsupportedOperationException

Posted by "237chenhao (via GitHub)" <gi...@apache.org>.
237chenhao commented on issue #12942:
URL: https://github.com/apache/dubbo/issues/12942#issuecomment-1698355820

   > 手动指定下 fastjson2 版本试试看 https://github.com/alibaba/fastjson2/releases/tag/2.0.39
   > 
   > 如果还不行的话在 https://github.com/alibaba/fastjson2/issues/new/choose 提交 issue
   
   跑隔壁fastjson2提了issue，问题已解决，https://github.com/alibaba/fastjson2/issues/1805


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[GitHub] [dubbo] AlbumenJ commented on issue #12942: dubbo3.2.1默认使用fastjson2序列化，序列化报错UnsupportedOperationException

Posted by "AlbumenJ (via GitHub)" <gi...@apache.org>.
AlbumenJ commented on issue #12942:
URL: https://github.com/apache/dubbo/issues/12942#issuecomment-1687632492

   手动指定下 fastjson2 版本试试看 https://github.com/alibaba/fastjson2/releases/tag/2.0.39
   
   如果还不行的话在 https://github.com/alibaba/fastjson2/issues/new/choose 提交 issue


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[GitHub] [dubbo] 237chenhao commented on issue #12942: dubbo3.2.1默认使用fastjson2序列化，序列化报错UnsupportedOperationException

Posted by "237chenhao (via GitHub)" <gi...@apache.org>.
237chenhao commented on issue #12942:
URL: https://github.com/apache/dubbo/issues/12942#issuecomment-1697411184

   debug调试看了1个小时的源码，深不见底呀，问题应该是出在com.alibaba.fastjson2.writer.ObjectWriterCreatorASM类
   ![image](https://github.com/apache/dubbo/assets/12470925/1968acba-b9f6-4dea-83fa-ab18dd495006)
   最终返回的是FieldWriterObject类，FieldWriterObject并没有实现方法writeEnumJSONB
   ![image](https://github.com/apache/dubbo/assets/12470925/01fe3c6e-7e69-46cb-afa7-27fcc1b7d00e)
   


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