배경 이번에 작업하던 코드에서 아래와 같은 에러가 발생했다. Caused by: com.fasterxml.jackson.databind.exc.InvalidDefinitionException: Cannot construct instance of `com.frog.travelwithme.domain.buddyrecuirtment.controller.dto.BuddyDto$PostRecruitment` (no Creators, like default constructor, exist): cannot deserialize from Object value (no delegate- or property-based Creator) at [Source: (org.springframework.util.StreamUti..