unable to render this definitionthe provided definition does not specify a valid version field.please indicate a valid swagger or openapi version field. supported version fields are swagger: "2.0" and those that match openapi: 3.0.n (for example

[springboot error] Unable to render this definitionThe provided definition does not specify a valid version field.Please indicate a valid Swagger or OpenAPI version field. Supported version fields are swagger: "2.0" and those that match openapi: 3.0.n

localhost:8080/swagger-ui/index.html로 들어갔는데 갑자기 이런 문구가 떴다..난 처음에build.gradle 또는 config 설정 문제라 생각했다. 저 에러 발생 후.. 며칠 간의 사투 끝에 해결했다..내가 해결한 방법이다.1. application.yml 수정# Swaggerspringdoc: default-consumes-media-type: application/json default-produces-media-type: application/json api-docs: groups: enabled: true swagger-ui: operations-sorter: alpha # alpha(알파벳 오름차순), method(HTTP메소드순) ..