
File - Project Structure - Project Settings - Project에서 SDK를 jdk-17.jdk로 변경

File - Project Structure - Project Settings - Modules - Dependencies에서 Module SDK 확인
IntelliJ IDEA - Settings - Build, Execution, Deployment - Build Tools - Maven - Importing에서 JDK for importer 확인
IntelliJ IDEA - Settings - Build, Execution, Deployment - Build Tools - Maven - Runner에서 JRE 확인
IntelliJ IDEA - Settings - Build, Execution, Deployment - Build Tools - Gradle에서 체크 확인
IntelliJ IDEA - Settings - Build, Execution, Deployment - Compiler - Java Compiler - Project bytecode version이 Same as language level인지 확인Same as language가 아니라면 17 선택