Mapper method 'org.xxxxmapper.XXXXXMapper.saveXXXX' has an unsupported return type:
Mapper method 'org.xxxxmapper.XXXXXMapper.saveXXXX' has an unsupported return type: class org.XXXX.pojo.XXXX 今天遇到一個關於Mybaits的問題，就是添加的時候會報一個這個錯，糾結了一下午，小細節問題 這個錯很明顯就是添加的時候不能有返回類，只能返回數字 注：XXXXXXXXMapper接
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相關文章
- 1. Mapper method 'com.***.delByNumber' has an unsupported return type: class java.lang.String
- 2. 控制檯出現「The script has an unsupported MIME type ('text/html')」報錯
- 3. MyBatis Error：BindingException Mapper method attempted to return null
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- 6. 415 Unsupported Media Type
- 7. org.springframework.web.HttpMediaTypeNotSupportedException: Unsupported Media Type, status=415
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- 10. （MyBatis）insertStudent attempted to return null from a method with a primitive return type (int).