com.fasterxml.jackson.databind.exc.InvalidDefinitionException: No serializer found for class ...
使用swagger的时候报错 查看原因发现是版本不兼容的问题 https: blog.csdn.net An xiaowu article details 版本配置 ...
2020-05-06 15:41 0 718 推荐指数:
com.fasterxml.jackson.databind.exc.InvalidDefinitionException: No serializer found for class ...
com.fasterxml.jackson.databind.exc.InvalidDefinitionException: No serializer found for class ...
bug如下图: 解决方案:其实是因为spring版本和jackson不兼容导致的 出现异常的maven配置如下: 将jackson 版本换为2.9.0 问题解决 ...
/fasterxml/jackson/databind/exc/InvalidDefinitionException ...
错误信息如下: Caused by: com.fasterxml.jackson.databind.exc.InvalidDefinitionException: No serializer found for class ...
实体类缺少无参构造方法,序列化对象需要无参构造方法 ...
下面是报错信息: [WARNING] Exception encountered during context initialization - cancelling refresh attempt ...
详细信息 https://www.cnblogs.com/xuwenjin/p/8832522.html 解决办法: 在实体类上面加上注解 @JsonIgnoreProperties(value = { "hibernateLazyInitializer", "handler" }) ...