我收到以下Hibernate异常:
@OneToOne or @ManyToOne on Matchup.awayTeam references an unknown entity: Team
简化的Matchup类如下所示:
@Entity public class Matchup implements Serializable
{
protected Team awayTeam;
@ManyToOne
@JoinColumn(name="away_team_id")
public Team getAwayTeam() {
return awayTeam;
}
}
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简化的Team类看起来像这样:
@Entity
public class Team implements Serializable {
protected List<Matchup> matchups;
@OneToMany(mappedBy="awayTeam", targetEntity = Matchup.class,
fetch=FetchType.EAGER, cascade=CascadeType.ALL)
public List<Matchup> getMatchups() {
return matchups;
}
}
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笔记:
任何人都可以阐明为什么会发生这种异常吗?