{ "id": "custom-id-123", "name": "Café 예시" }
위와 같은 json 형식으로 POST요청을 보냈으나
아래와 같은 파싱 에러 발생합니다.
2025-12-01T22:21:55.390+09:00 WARN 5590 --- [sbur-rest-demo] [nio-8080-exec-2] .w.s.m.s.DefaultHandlerExceptionResolver : Resolved [org.springframework.http.converter.HttpMessageNotReadableException: JSON parse error: Cannot construct instance ofcom.thehecklers.sbur_rest_demo.Coffee (although at least one Creator exists): cannot deserialize from Object value (no delegate- or property-based Creator)]
{ "id": "custom-id-123", "name": "Café 예시" }위와 같은 json 형식으로 POST요청을 보냈으나
아래와 같은 파싱 에러 발생합니다.
2025-12-01T22:21:55.390+09:00 WARN 5590 --- [sbur-rest-demo] [nio-8080-exec-2] .w.s.m.s.DefaultHandlerExceptionResolver : Resolved [org.springframework.http.converter.HttpMessageNotReadableException: JSON parse error: Cannot construct instance ofcom.thehecklers.sbur_rest_demo.Coffee(although at least one Creator exists): cannot deserialize from Object value (no delegate- or property-based Creator)]