JPASubQuery已在querydsl 4中删除.请改为使用JPAExpressions.select.您的WHERE子句应如下所示:

JPASubQuery has been removed in querydsl 4. Instead use JPAExpressions.select. Your WHERE clause should look something like this:

.where(playerScore.score.eq(JPAExpressions.select(playerScore2.score.max())
                            .from(playerScore2))
                            .where(playerScore2.playerId.eq(playerScore.playerId)))