springBoot后端传值报错的 Type definition error:的问题，紧急！！！！！求大佬

[weixin_44136069]

Type definition error: [simple type, class org.json.JSONArray]; nested exception is com.fasterxml.jackson.databind.exc.InvalidDefinitionException: No serializer found for class org.json.JSONArray and no properties discovered to create BeanSerializer (to avoid exception, disable SerializationFeature.FAIL_ON_EMPTY_BEANS) (through reference chain: com.lecare.frame.pojo.common.response.ResponseResult["data"]->java.util.ArrayList[0])

org.springframework.http.converter.HttpMessageConversionException: Type definition error: [simple type, class org.json.JSONArray]; nested exception is com.fasterxml.jackson.databind.exc.InvalidDefinitionException: No serializer found for class org.json.JSONArray and no properties discovered to create BeanSerializer (to avoid exception, disable SerializationFeature.FAIL_ON_EMPTY_BEANS) (through reference chain: com.lecare.frame.pojo.common.response.ResponseResult["data"]->java.util.ArrayList[0])

[顾染尘]

InvalidDefinitionException类的包你导入了吗？

[是赵敢敢啊]

序列化错误了， 可能是对应的controller里边的方法参数上忘记加@RequestBody 注解了

[画雨笼山]

实体类没有实现序列化，实体类后面加个implements Serializable