The static initialiser in the Sun class is throwing an exception. It's being called because it's being deserialised using Java serialization as part of an object graph.
Are you using sessions (potentially the async sessions)? It's possible you've stored something in there that can't be deserialised, and that's what's failing. If you are, try stopping the save being deferred, or just turning it off to see if you can isolate a cause and make it easier to reproduce. By the looks of it there's only two long term options - a code fix (which is serialization version compatible) or not storing whatever object graph is causing it. In the short time you might be able to force initialisation yourself using reflection in a servlet filter - note the ofy filter gets a chance to run in this call stack. At least you could try/catch/log the real exception. -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/google-appengine. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/4c685108-8187-492e-834d-0e4d41243f2d%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
