如何通过带有额外参数的关联表映射自引用表？

Question

所以我有两个表：Person(id,age,firstname,lastname) 和 Knows(person_id,other_person_id,creationDate)，为了映射这些表，我创建了两个代表 Knows、Person 实体的类和 Knows 中的一个可嵌入类（为了表示复合主键，其中包含两列：person_id 和 other_person_id）。 在我的 Person.java 类中，我使用了下一个映射注释：

     @ManyToMany(cascade=CascadeType.PERSIST)
        @JoinTable(
                name="knows",
                joinColumns = {@JoinColumn(name="person_id")},
                inverseJoinColumns = {@JoinColumn(name= "other_person_id")}
        )
        protected Set<Knows>knowsSet=new HashSet<Knows>();
    
        @OneToMany(mappedBy = "person")
        protected Set<Knows>personsSet=new HashSet<Knows>();
    
        @OneToMany(mappedBy = "other_person")
        protected Set<Knows>other_personsSet=new HashSet<Knows>(); 

这里是 Knows.java 类中的注解：

@Entity(name = "Knows")
@Table(name = "knows",schema = "socialnetwork")
public class Knows {
    public Knows() {
    }
    @Embeddable
    public static class Id implements Serializable {
        @Column(name="person_id")
        protected long personId;
        @Column(name="other_person_id")
        protected long otherPersonId;
        public Id() {
        }
        public Id(long personId,long otherPersonId) {
            this.personId = personId;
            this.otherPersonId = otherPersonId;
        }
        @Override
        public boolean equals(Object o) {
            if (this == o) return true;
            if (!(o instanceof Id id)) return false;
            return personId == id.personId && otherPersonId == id.otherPersonId;
        }
        @Override
        public int hashCode() {
            return Objects.hash(personId,otherPersonId);
        }
    }

    @EmbeddedId
    protected Id id=new Id();

    @Column(name = "creation_date")
    private String creation_date;

@ManyToOne
@MapsId("person_id")
private Person person;

@ManyToOne
@MapsId("other_person_id")
private Person other_person;
    public String getCreation_date() {
        return creation_date;
    }

至于我映射是正确完成的，但每次我在调试后收到下一个异常： 以实体“org.example.entity.Knows”为目标的关联“org.example.entity.Person”有 1 个“@JoinColumn”，但主键有 2 列