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Caused by: com.fasterxml.jackson.databind.exc.MismatchedInputException: Cannot construct instance o

2022-07-03 01:17:00 【七八月的天空】

Caused by: com.fasterxml.jackson.databind.exc.MismatchedInputException: Cannot construct instance of `com.xxx.TransferLogVo` (although at least one Creator exists): no int/Int-argument constructor/factory method to deserialize from Number value (11111)

at [Source: UNKNOWN; line: -1, column: -1]

报错原因：已经序列化，再次序列化导致的

class  A   implements Serializable

class B extends A  implements Serializable

这样就会报错：

改成：

class B extends A  即可

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本文为[七八月的天空]所创，转载请带上原文链接，感谢
https://blog.csdn.net/x18094/article/details/125505442

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