It appears that your classes aren't being enhanced. If you're doing compile-time enhancement, which I strongly recommend, check your build after your upgrade to ensure that the enhancement step is kicking in.
-matthew On Oct 19, 3:38 am, Paul <pgronkiew...@gmail.com> wrote: > Oh yes, it's regular "smth.com.model.User" - I just removed that for > obvious reason [should have mentioned it though]. > > But I have not changed anything theres, so I am looking for an > explanation why suddenly ALL classes stopped working. > > On Oct 19, 10:06 am, Didier Durand <durand.did...@gmail.com> wrote: > > > > > Hi Paul, > > > from its name "model.User", it seems that your class is an inner > > class: I had problems with JDO in the past because of inner classes. I > > could not get good explanations about what's possible with inner > > classes and jdo or not. > > > As a consequence, I don't try to persist inner classes with JDO > > anymore > > > Can you try to make your class a regular one and see what happens? > > > regards > > didier > > > On Oct 19, 10:01 am, Paul <pgronkiew...@gmail.com> wrote: > > > > Hi, > > > > I suddenly started getting that error and I have no idea why. I have > > > not changed my code really - certainly did not touch anything DB > > > related. > > > I only upgraded mvn-gae-plugin from 0.5.6 to 0.7.2 [so it could accept > > > 1.3.7 instead of reversing to 1.3.1 all the time] and deployed without > > > problems. Later I also upgraded maven-datanucleus-plugin from 1.1.4 to > > > 2.1.0 and I think that it worked afterwards. Anyways, some time later > > > I started getting this error: > > > > Caused by: > > > org.datanucleus.jdo.exceptions.ClassNotPersistenceCapableException: > > > The class "The class "model.User" is not persistable. This means that > > > it either hasnt been enhanced, or that the enhanced version of the > > > file is not in the CLASSPATH (or is hidden by an unenhanced version), > > > or the Meta-Data/annotations for the class are not found." is not > > > persistable. This means that it either hasnt been enhanced, or that > > > the enhanced version of the file is not in the CLASSPATH (or is hidden > > > by an unenhanced version), or the Meta-Data for the class is not > > > found. > > > NestedThrowables: > > > org.datanucleus.exceptions.ClassNotPersistableException: The class > > > "model.User" is not persistable. This means that it either hasnt been > > > enhanced, or that the enhanced version of the file is not in the > > > CLASSPATH (or is hidden by an unenhanced version), or the Meta-Data/ > > > annotations for the class are not found. > > > at > > > org.datanucleus.jdo.NucleusJDOHelper.getJDOExceptionForNucleusException(NucleusJDOHelper.java: > > > 241) > > > at > > > org.datanucleus.jdo.JDOPersistenceManager.newObjectIdInstance(JDOPersistenceManager.java: > > > 1571) > > > at > > > org.datanucleus.jdo.JDOPersistenceManager.getObjectById(JDOPersistenceManager.java: > > > 1767) > > > at > > > org.datanucleus.store.appengine.jdo.DatastoreJDOPersistenceManager.getObjectById(Datasto > > > > I have reversed both plugin changes and got back to old versions. It > > > runs on 1.3.1 SDK now. I have cleaned and recompiled the project. > > > Updated all dependencies and plugins. Rebuilt the project few times. > > > And nothing helped. So what's the solution? Where can the problem be?- > > > Hide quoted text - > > - Show quoted text - -- 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.
