AttributeError: 'ProgressTask' object has no attribute 'note'

I am trying to compare the various options for converting a CVS archive into a set of Bazaar shared repositories. cvs2bzr/bzr fats-import has successfully created a shared repository from a module of the CVS repository. Trying bzr cvsps-import, gives me the following error.

|> bzr cvsps-import /home/users/russel/Work/Organizations/CCDC/Experiments/OneEighty-cvs/oneeighty ORIGIN ORIGIN.cvsps
Processed 0 patches (0 new, 0 existing) on 0 branches (0 tags) in 0.1s (0.00 patch/s)
bzr: ERROR: exceptions.AttributeError: 'ProgressTask' object has no attribute 'note'

Traceback (most recent call last):
  File "/home/Checkouts/Bazaar/Bazaar/Mainline_Working/bzrlib/commands.py", line 912, in exception_to_return_code
    return the_callable(*args, **kwargs)
  File "/home/Checkouts/Bazaar/Bazaar/Mainline_Working/bzrlib/commands.py", line 1112, in run_bzr
    ret = run(*run_argv)
  File "/home/Checkouts/Bazaar/Bazaar/Mainline_Working/bzrlib/commands.py", line 690, in run_argv_aliases
    return self.run(**all_cmd_args)
  File "/home/Checkouts/Bazaar/Bazaar/Mainline_Working/bzrlib/commands.py", line 705, in run
    return self._operation.run_simple(*args, **kwargs)
  File "/home/Checkouts/Bazaar/Bazaar/Mainline_Working/bzrlib/cleanup.py", line 135, in run_simple
    self.cleanups, self.func, *args, **kwargs)
  File "/home/Checkouts/Bazaar/Bazaar/Mainline_Working/bzrlib/cleanup.py", line 165, in _do_with_cleanups
    result = func(*args, **kwargs)
  File "/home/users/russel/.bazaar/plugins-bzr.dev/cvsps_import/__init__.py", line 95, in run
    importer.process()
  File "/home/users/russel/.bazaar/plugins-bzr.dev/cvsps_import/cvsps/importer.py", line 1272, in process
    patchsets = self._parse_cvsps_dump(pb=pb)
  File "/home/users/russel/.bazaar/plugins-bzr.dev/cvsps_import/cvsps/importer.py", line 1195, in _parse_cvsps_dump
    pb.note('Creating cvsps dump file: %s', cvsps_dump_path)
AttributeError: 'ProgressTask' object has no attribute 'note'

You can report this problem to Bazaar's developers by running
    apport-bug /var/crash/bzr.1000.2010-08-28T17:41.crash
if a bug-reporting window does not automatically appear.