Android Application Development with Maven (Packt)
Apache Maven Dependency Management (Packt)
LinkedIn
Twitter
Viadeo
ids for this class must be manually assigned before calling save()
Error:
javax.ejb.EJBException: EJB Exception: : org.hibernate.id.IdentifierGenerationException: ids for this class must be manually assigned before calling save():
Fix: You must assign the primary-key (which is probably a composite-id) before saving the object.