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Null return value from advice does not match primitive return type for
時間 2020-06-09
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null
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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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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).
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RoleMapper.deleteRole attempted to return null from a method with a primitive return type (int).
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(MyBatis)insertStudent attempted to return null from a method with a primitive return type (int).
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java.lang.IllegalArgumentException: No converter found for return value of type
7.
No converter found for return value of type: class java.util.ArrayList
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(HttpMessageNotWritableException ) No converter found for return value of type xxxx
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No converter found for return value of type: class io.renren.utils.R
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