build.gradle 추가 implementation 'com.querydsl:querydsl-jpa:5.0.0:jakarta'annotationProcessor "com.querydsl:querydsl-apt:${dependencyManagement.importedProperties['querydsl.version']}:jakarta"annotationProcessor "jakarta.annotation:jakarta.annotation-api"annotationProcessor "jakarta.persistence:jakarta.persistence-api" gradle → Tasks → build/clean(클릭)→ build/build(클릭) 실행 확인 build/generated/sourc..