E:\bzr>bzr branch e:\sdk

E:\bzr>e:\Python27_32\python.exe E:\bzr-2.4.0\bzr branch e:\sdk
bzr: ERROR: bzrlib.errors.NoSuchRevision: CHKInventoryRepository('file:///E:/bzr/sdk/.bzr/repository/') has no revision ('git-v1:2622c44b1ca77b5996450e0f1c3a7fd
409ff7bd0',)

Traceback (most recent call last):
  File "E:\bzr-2.4.0\bzrlib\commands.py", line 946, in exception_to_return_code
    return the_callable(*args, **kwargs)
  File "E:\bzr-2.4.0\bzrlib\commands.py", line 1150, in run_bzr
    ret = run(*run_argv)
  File "E:\bzr-2.4.0\bzrlib\commands.py", line 699, in run_argv_aliases
    return self.run(**all_cmd_args)
  File "E:\bzr-2.4.0\bzrlib\commands.py", line 721, in run
    return self._operation.run_simple(*args, **kwargs)
  File "E:\bzr-2.4.0\bzrlib\cleanup.py", line 135, in run_simple
    self.cleanups, self.func, *args, **kwargs)
  File "E:\bzr-2.4.0\bzrlib\cleanup.py", line 165, in _do_with_cleanups
    result = func(*args, **kwargs)
  File "E:\bzr-2.4.0\bzrlib\builtins.py", line 1307, in run
    source_branch=br_from)
  File "E:\bzr-2.4.0\bzrlib\plugins\git\dir.py", line 169, in sprout
    mapping=source_branch.mapping)
  File "E:\bzr-2.4.0\bzrlib\plugins\git\fetch.py", line 678, in fetch_objects
    target_git_object_retriever, wants, pb, limit)
  File "E:\bzr-2.4.0\bzrlib\plugins\git\fetch.py", line 476, in import_git_objects
    target_git_object_retriever, trees_cache)
  File "E:\bzr-2.4.0\bzrlib\plugins\git\fetch.py", line 359, in import_git_commit
    parent_trees = trees_cache.revision_trees(rev.parent_ids)
  File "E:\bzr-2.4.0\bzrlib\plugins\git\object_store.py", line 112, in revision_trees
    return list(self.iter_revision_trees(revids))
  File "E:\bzr-2.4.0\bzrlib\plugins\git\object_store.py", line 106, in iter_revision_trees
    for tree in self.repository.revision_trees(todo):
  File "E:\bzr-2.4.0\bzrlib\vf_repository.py", line 1779, in revision_trees
    for inv in inventories:
  File "E:\bzr-2.4.0\bzrlib\repofmt\groupcompress_repo.py", line 981, in _iter_inventories
    raise errors.NoSuchRevision(self, record.key)
NoSuchRevision: CHKInventoryRepository('file:///E:/bzr/sdk/.bzr/repository/') has no revision ('git-v1:2622c44b1ca77b5996450e0f1c3a7fd409ff7bd0',)

bzr 2.4.0 on python 2.7.2 (Windows-7-6.1.7600)
arguments: ['E:\\bzr-2.4.0\\bzr', 'branch', 'e:\\sdk']
plugins: bash_completion[2.4.0], changelog_merge[2.4.0], git[0.6.2],
    launchpad[2.4.0], netrc_credential_store[2.4.0], news_merge[2.4.0],
    weave_fmt[2.4.0]
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.
bzr: warning: some compiled extensions could not be loaded; see <https://answers.launchpad.net/bzr/+faq/703>