com.fasterxml.jackson.databind.exc.MismatchedInputException: Cannot construct instance of ‘XXX‘ (alt

com.fasterxml.jackson.databind.exc.MismatchedInputException: Cannot construct instance of ‘XXX’ (although at least one Creator exists): cannot deserialize from Object value (no delegate- or property-based Creator)

再网上copy了一个java类，由于用到反序列化，但copy的类忘写无参构造。。。

标签：jackson,exc,XXX,MismatchedInputException,databind,construct,instance
来源： https://blog.csdn.net/Yanho98/article/details/114380075