Traceback (innermost last):
  Module ZPublisher.Publish, line 119, in publish
  Module ZPublisher.mapply, line 88, in mapply
  Module ZPublisher.Publish, line 42, in call_object
  Module Shared.DC.Scripts.Bindings, line 313, in __call__
  Module Shared.DC.Scripts.Bindings, line 350, in _bindAndExec
  Module App.special_dtml, line 178, in _exec
  Module DocumentTemplate.DT_Let, line 76, in render
  Module DocumentTemplate.DT_In, line 643, in renderwob
  Module DocumentTemplate.DT_In, line 771, in sort_sequence
  Module ZODB.Connection, line 808, in setstate
ConnectionStateError: Shouldn't load state for 0x51df when the connection is closed