소스작성중에서요 queryFactory중에?

QClass는 생성되신 상태일까요? 생성이 안됐어요 설정입니다.spring.datasource.driver-class-name=oracle.jdbc.OracleDriverspring.datasource.url=jdbc:oracle:thin:@localhost:1521/xespring.datasource.username=xxxxspring.datasource.password=xxxx spring.jpa.database-platform=org.hibernate.dialect.OracleDialectspring.jpa.open-in-view=falsespring.jpa.properties.hibernate.show_sql=truespring.jpa.properties.hibernate.format_sql=truespring.jpa.properties.hibernate.hbm2ddl.auto=createlogging.level.org.hibernate.SQL=debug