entity onetomany ..annotation异常

Question

我有两个映射的类OneToMany，ManyToOne，并且我得到了异常：

org.hibernate.AnnotationException: mappedBy引用未知的目标实体属性: entity_package.UserEntity.ownedTickets中的entity_package.TicketEntity.ownerEntity

代码如下：

公共类UserEntity实现了可序列化的{

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

还有..。

公共类TicketEntity实现了可序列化的{

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

根据带注释的getter的定义，属性名称为owner。使用：

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