Dev by chea-young

1. 에러 메시지 Caused by: org.hibernate.AnnotationException: Illegal attempt to map a non collection as a @OneToMany, @ManyToMany or @CollectionOfElements: 2. 원인 1 2 3 4 5 6 7 8 9 10 11 12 // User entity 부분 @OneToMany(mappedBy = "user") private Subscribe subscribe; --------------------------------------------------------------- // Subscribe entity 부분 @ManyToOne(fetch = FetchType.LAZY) @JoinColumn(nam..

1. 에러 메시지 Caused by: java.sql.SQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'group' at line 1 2. 원인 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 @Entity @Getter @Setter public class Group extends BaseTimeEntity{ @Id @GeneratedValue @Column(name = "group_id") private Long id; ..