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Error 363 - Failed to read value of inverse relationship

playerStatus = PlayerStatus.NORMAL; @ManyToMany private List<Player> friendList = new ... ;(), blockedUserList = new ArrayList<Player>(); @ManyToMany(mappedBy = "friendWishList") private List<Player> possibleFriends; @ManyToMany(mappedBy

Left join fetch behaviour doesn't retrieve children?

.persistence.Id; import javax.persistence.ManyToMany; import javax.persistence.Persistence; import javax ... ; }                 @ManyToMany ... ; @ManyToMany(targetEntity = MyEntityChild.class)   public List<MyEntityChild>

How to Remove records from many to many relationship tables in JPA

@Entity public class TransportationEvent { ... @ManyToMany(fetch ... ArrayList<Conclusion>(); ... } @Entity public class Conclusion { .... @ManyToMany( fetch ... .CascadeType.DELETE_ORPHAN) and i applied that as @ManyToMany(fetch = FetchType.EAGER, cascade

MapKeyJoinColumn.name

the collection table for the map value. If the join is for a map key for a ManyToMany entity

javax.persistence.MapKeyTemporal

conjunction with the ElementCollection, OneToMany, or ManyToMany

MapKeyColumn.table

, the name of the collection table for the map value. If the map key is for a OneToMany or ManyToMany

MapKeyColumn.name

key is for a ManyToMany entity relationship or for a OneToMany entity relationship using a join table

javax.persistence.OrderColumn

affecting the list. The OrderColumn annotation is specified on a OneToMany or ManyToMany

JoinColumn.name

entity. If the join is for a ManyToMany mapping or for a OneToOne or bidirectional ManyToOne

JoinColumn.table

strategy, the name of the table of the target entity. If the join is for a ManyToMany mapping or