JSON1 JSON Serialization Error 새로운 Dto를 만들고 swagger로 api 테스트를 하는데 json serialization error가 발생했다. 2021-11-08 21:43:27.614 ERROR 11008 --- [nio-8080-exec-7] o.i.a.a.handler.GlobalExceptionHandler : UnknownException : Type definition error: [simple type, class org.imgoing.api.dto.plan.PlanBookmarkDto]; nested exception is com.fasterxml.jackson.databind.exc.InvalidDefinitionException: No serializer found for class org.imgoing.ap.. 2021. 11. 8. 이전 1 다음