This is known behaviour with the GAE/J SDK. It has been discussed before. If you haven't already searched this group for "Datastore empty", you will find some relevant posts.
On Nov 28, 9:46 pm, Mir <m_beltr...@hotmail.com> wrote: > Hi, same problem with upgrade to SDK 1.6.0 > > Has someone found the answer? -- 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-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.