一、该问题的重现步骤是什么?
1. 根据文档执行main 方法报错
2.
3.
报错信息如下,
[main] ERROR org.springblade.core.tool.jackson.JsonUtil - Cannot construct instance of `com.mysql.cj.protocol.x.Notice` (no Creators, like default construct, exist): cannot deserialize from Object value (no delegate- or property-based Creator)
at [Source: (String)"{"id":1, "title":"测试标题","category":1, "releaseTime":"2018-12-31 20:08:08"}"; line: 1, column: 2]
com.fasterxml.jackson.databind.exc.InvalidDefinitionException: Cannot construct instance of `com.mysql.cj.protocol.x.Notice` (no Creators, like default construct, exist): cannot deserialize from Object value (no delegate- or property-based Creator)
at [Source: (String)"{"id":1, "title":"测试标题","category":1, "releaseTime":"2018-12-31 20:08:08"}"; line: 1, column: 2]
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