实体一对多 .注释异常

Question

我有两个类映射了OneToMany，ManyToOne，我得到异常：

org.hibernate.AnnotationException： mappedby reference 一个未知的目标实体属性：entity_package。TicketEntity.ownerEntity in entity_package.UserEntity.ownedTicket

这是代码：

公共类 UserEntity 实现可序列化 {

@OneToMany(mappedBy="ownerEntity")
public List<TicketEntity> getOwnedTickets() {
    return tickets;
}
public void setOwnedTickets(List<TicketEntity> tickets) {
    this.tickets = tickets;
}

和。。。

public class TicketEntity 实现 Serializable {

private UserEntity ownerEntity;
@ManyToOne
@JoinColumn(name="owner_id")
public UserEntity getOwner() {
    return ownerEntity;
}
public void setOwner(UserEntity owner) {
    this.ownerEntity = owner;
}

怎么了？

Answer 1

属性名称owner由带注释的 getter 定义。用：

@OneToMany(mappedBy="owner")
public List<TicketEntity> getOwnedTickets() {