“嵌入式”属性类型不应为 @Embeddable class

Question

I have an @Embeddable class:

@Data
@Embeddable
public class Address {
    private String region;

    private String city;

    private String district;

    private String street;

    private int house;

And I have another class where i'm trying to use it:

@Getter
@Setter
@NoArgsConstructor
@Entity
@Table(name = "db_order")
public class Order {

    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    @Column(name = "id")
    private Long id;

    @ManyToOne
    @JoinColumn(name = "user_customer_id")
    private User customer;

    @Embedded
    private Address address;

Error

But I can see an error 'Embedded' attribute type should not be 'Address'. What can be a reason for it?

Answer 1

Probably IntelliJ doesn't know that the embeddable is part of your persistence unit. Have you listed the class in your persistence.xml?