다운그레이드 방법
프로젝트 디펜던시 추가하여 생성
압축 풀고 인텔리제이에서 OPEN
에러 발생
No matching variant of org.springframework.boot:spring-boot-gradle-plugin:3.2.1 was found. The consumer was configured to find a library for use during runtime, compatible with Java 11, packaged as a jar, and its dependencies declared externally, as well as attribute 'org.gradle.plugin.api-version' with value '8.5' but:
인텔리제이 내에서 jdk 17로 변경
http://localhost:8080/hellowolrd.html 요청해보기.