This is a known bug and seems still not fixed yet. You will need to manually serialize in you code
Also, if you just started coding on GAE, check out Objectify / Twig / Siena etc. These are all very good frameworks. -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To view this discussion on the web visit https://groups.google.com/d/msg/google-appengine-java/-/B51GO7gHVksJ. To post to this group, send email to google-appengine-java@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.
