Eclipse error on mapping with @EmbeddedId

Question

I have an entity with composite key so I use the @Embeddable and @EmbeddedId annotations. Embeddable class looks like this :

@Embeddable
public class DitaAdm         


        

Answer 1

In my case, the problem was not resolved until I set the following to Ignore:

Project Facets > JPA > Errors/Warnings > Type > Mapped Java Class is a member class