a new object was found through a relationship that was not marked cascade PERSIST

Question

In trying to get a @OneToMany relationship between Article and HeaderField I probably have the mapping not quite right, resulting in:<

Answer 1

JPA by default provide no cascade feature. So in my case cascade annotation was missing, so I defined it with the @ManyToOne annotation. Please defined cascade type along with @ManyToOne

Ex:

@ManyToOne(cascade = CascadeType.PERSIST)
    private Article article = new Article();