Traceback (most recent call last):
  File "c:\work\osaf\chandler\application\Application.py", line 825, in OnIdle
    self.propagateAsynchronousNotifications()
  File "c:\work\osaf\chandler\application\Application.py", line 801, in propagat
eAsynchronousNotifications
    self.repository.view.refresh(_mergeFunction)
  File "c:\work\osaf\chandler\repository\persistence\DBRepositoryView.py", line
336, in refresh
    forwards = self._refresh(mergeFn, version, notify)
  File "c:\work\osaf\chandler\repository\persistence\DBRepositoryView.py", line
372, in _refresh
    self._refreshForwards(mergeFn, self.itsVersion + 1, True)
  File "c:\work\osaf\chandler\repository\persistence\DBRepositoryView.py", line
527, in _refreshForwards
    dangling)
  File "c:\work\osaf\chandler\repository\persistence\DBRepositoryView.py", line
895, in _applyChanges
    newChanges, None, dangling)
  File "c:\work\osaf\chandler\repository\item\Values.py", line 1155, in _applyCh
anges
    newValue, name)
  File "c:\work\osaf\chandler\repository\persistence\DBRepositoryView.py", line
940, in _e_2_overlap
    raise MergeError, ('bug', item, 'merging refs is not implemented, attribute:
 %s' %(name), code)
repository.persistence.RepositoryError.MergeError: (bug) merging <chandlerdb.uti
l.c.Nil object at 0x0099A448> failed because merging refs is not implemented, at
tribute: osaf.pim.calendar.EventStamp.rruleset, reason code: REF