Are you uploading a file using apache? It could be the /etc/apache2/envvars issue.
Are you ever using string formatting like "something %s something" % something ? If so, use unicode_literals or change that to a unicode string: u"something %s something" % something -- You received this message because you are subscribed to the Google Groups "Django users" group. To unsubscribe from this group and stop receiving emails from it, send an email to django-users+unsubscr...@googlegroups.com. To post to this group, send email to django-users@googlegroups.com. Visit this group at http://groups.google.com/group/django-users. To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/f2c7c2e5-9d58-4e31-a015-45eb38b0bbba%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.