Hi all
I was trying to use hibernate annotations for the first time. I have created three classes: BaseEntity, Org and Chaine.
Both Org and Chaine extends BaseEntity.

public class BaseEntity {
@Column(name= "name")
private String name;
@Id
private Integer id;
}

@Entity
@Table(name="chaine")
public class Chaine extends BaseEntity {

}

@Entity
@Table(name = "Org")
public class Org extends BaseEntity {
@Column(name="email")
private String email;
}

I have getters and setter in all classes. But when I want to persist one of the entities I got the error (Initial SessionFactory creation failed.org.hibernate.AnnotationException: No identifier specified for entity:......)

If I add the attribute id with annotation @Id in Org for example, it worked.
How can I make hibernate see the Id in BaseEntity and use it?

Thank you for your help.