id summary reporter owner description type status component version severity resolution keywords cc stage has_patch needs_docs needs_tests needs_better_patch easy ui_ux 5868 Newforms ErrorDict serialization problem tangerine nobody Around r6625 a bug has been introduced whereby an attempt to serialize a ErrorDict instance will fail and throw a TypeError, complaining of not being able to serialize a proxy object e.g. something like {{{ django.utils.functional.__proxy__ object at 0xdeecd0> is not JSON serializable }}}. I have attached some sample code to illustrate the problem. closed Forms dev fixed serialization newforms JSON Accepted 0 0 0 0 0 0