[QueryDsl] No Source Given 에러

이슈

Exception : No sources given; nested exception is java.lang.IllegalArgumentException: No sources given
org.springframework.dao.InvalidDataAccessApiUsageException: No sources given; nested exception is java.lang.IllegalArgumentException: No sources given
	at org.springframework.orm.jpa.EntityManagerFactoryUtils.convertJpaAccessExceptionIfPossible(EntityManagerFactoryUtils.java:374)
	at org.springframework.orm.jpa.vendor.HibernateJpaDialect.translateExceptionIfPossible(HibernateJpaDialect.java:235)

QueryDsl 사용중 No sources given 이라는 에러가 발생했다.

 

원인

queryfactory.select(memberEntity)
// from절이 빠짐.
    .where(memberEntity.id.eq(memberId));

Query Dsl 문법중 From절이 빠져있음.

해결

Query Dsl From 절 추가 :)