Is the child annotated as @persistence capable? Is it serializable? It also depends on the type of keys used and key generator strategy.
Show us the code defining each class and we'll let you know. Quizas asi te ayudamos a poner tu equipo en primera división! :-) -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to google-appengine-j...@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
