Null return value from advice does not match primitive return type for
我是在AOP作了數據過濾，強制返回了null，就報了這個錯，緣由就是null沒法轉爲方法定義的基本數據類型返回值！！！web 檢查報錯的代碼行，調用的方法，若是是基本數據數型，改成包裝對象便可。svg int -> Integer boolean -> Booleancode
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- 1. Null return value from advice does not match primitive return type for
- 2. attempted to return null from a method with a primitive return type (int)
- 3. [mybatis]............attempted to return null from a method with a primitive return type (int).
- 4. RoleMapper.deleteRole attempted to return null from a method with a primitive return type (int).
- 5. （MyBatis）insertStudent attempted to return null from a method with a primitive return type (int).
- 6. java.lang.IllegalArgumentException: No converter found for return value of type
- 7. No converter found for return value of type: class java.util.ArrayList
- 8. (HttpMessageNotWritableException ) No converter found for return value of type xxxx
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- 10. No converter found for return value of type: class io.renren.utils.R
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相關文章
- 1. Null return value from advice does not match primitive return type for
- 2. attempted to return null from a method with a primitive return type (int)
- 3. [mybatis]............attempted to return null from a method with a primitive return type (int).
- 4. RoleMapper.deleteRole attempted to return null from a method with a primitive return type (int).
- 5. （MyBatis）insertStudent attempted to return null from a method with a primitive return type (int).
- 6. java.lang.IllegalArgumentException: No converter found for return value of type
- 7. No converter found for return value of type: class java.util.ArrayList
- 8. (HttpMessageNotWritableException ) No converter found for return value of type xxxx
- 9. No converter found for return value of type: class...
- 10. No converter found for return value of type: class io.renren.utils.R