bzr: ERROR: bzrlib.plugins.svn.cache.CacheConcurrencyError:

[Jean-Paul Calderone]

bzr: ERROR: bzrlib.plugins.svn.cache.CacheConcurrencyError:

Traceback (most recent call last):
  File "bzrlib\commands.pyo", line 946, in exception_to_return_code
  File "bzrlib\commands.pyo", line 1150, in run_bzr
  File "bzrlib\commands.pyo", line 699, in run_argv_aliases
  File "bzrlib\commands.pyo", line 721, in run
  File "bzrlib\cleanup.pyo", line 135, in run_simple
  File "bzrlib\cleanup.pyo", line 165, in _do_with_cleanups
  File "bzrlib\builtins.pyo", line 1408, in run
  File "C:/Program Files/Bazaar/plugins\svn\branch.py", line 387, in create_checkout
  File "C:/Program Files/Bazaar/plugins\svn\branch.py", line 332, in _create_heavyweight_checkout
  File "bzrlib\branch.pyo", line 1109, in pull
  File "C:/Program Files/Bazaar/plugins\svn\branch.py", line 820, in pull
  File "C:/Program Files/Bazaar/plugins\svn\branch.py", line 752, in _update_revisions
  File "C:/Program Files/Bazaar/plugins\svn\branch.py", line 726, in fetch
  File "C:/Program Files/Bazaar/plugins\svn\branch.py", line 734, in _fetch_revmetas
  File "C:/Program Files/Bazaar/plugins\svn\fetch.py", line 1306, in find_until
  File "C:/Program Files/Bazaar/plugins\svn\fetch.py", line 1279, in find_mainline
  File "C:/Program Files/Bazaar/plugins\svn\fetch.py", line 1288, in find_rhs_parents
  File "C:/Program Files/Bazaar/plugins\svn\repository.py", line 995, in lookup_bzr_revision_id
  File "C:/Program Files/Bazaar/plugins\svn\revids.py", line 280, in get_branch_revnum
  File "C:/Program Files/Bazaar/plugins\svn\cache\sqlitecache.py", line 168, in set_last_revnum_checked
  File "C:/Program Files/Bazaar/plugins\svn\cache\sqlitecache.py", line 104, in execute
CacheConcurrencyError

bzr 2.4.1 on python 2.6.6 (Windows-XP-5.1.2600-SP3)
arguments: ['C:\\Program Files\\Bazaar\\bzr.EXE', 'checkout',
    'svn://svn.twistedmatrix.com/svn/Twisted//branches/iocp-win64-4669',
    'Twisted']
plugins: bzrtools[2.4.0], changelog_merge[2.4.1], colo[0.3.1dev],
    explorer[1.2.1], fastimport[0.12.0dev], launchpad[2.4.1], loom[2.2.1dev],
    netrc_credential_store[2.4.1], news_merge[2.4.1], pipeline[1.1.0],
    qbzr[0.21.1], rewrite[0.6.3dev], svn[1.1.0], upload[1.0.1dev],
    xmloutput[0.8.7]
encoding: 'cp1252', fsenc: 'mbcs', lang: None

*** Bazaar has encountered an internal error. This probably indicates a
    bug in Bazaar. You can help us fix it by filing a bug report at
        https://bugs.launchpad.net/bzr/+filebug
    including this traceback and a description of the problem.