A correction to my original email: The errors do appear in my logs. They all say: > <type 'exceptions.ImportError'>: cannot import name signals
The exact traceback depends on the exact URL, but they all end at /base/python_runtime/python_lib/versions/third_party/django-1.1/django/db/models/query.py This doesn't really make things any clearer for me, but perhaps someone else will find it revelatory. =Tim Jones= On Oct 27, 2010, at 7:15 PM, Tim Jones wrote: > For a while earlier this evening, every page of my app was producing 500 > errors with this message: > >> Error: Server Error >> The server encountered an error and could not complete your request. >> If the problem persists, please report your problem and mention this error >> message and the query that caused it. > > I can't figure out why this would have suddenly happened and then suddenly > stopped. Also, I see no record of these errors in my App Engine logs. > > Can anyone explain or guess what happened? > > =Tim Jones= > > > -- > You received this message because you are subscribed to the Google Groups > "Google App Engine" group. > To post to this group, send email to google-appeng...@googlegroups.com. > To unsubscribe from this group, send email to > google-appengine+unsubscr...@googlegroups.com. > For more options, visit this group at > http://groups.google.com/group/google-appengine?hl=en. > -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To post to this group, send email to google-appeng...@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.