NoSuchRevision: KnitPackRepository('file:///home/naesten/hacking/fbug/.bzr/repository/') has no revision ('svn-v4:e969d3be-0e28-0410-a27f-dd5c76401a8b:branches/readme.txt:249',) during bzr svn-import --incremental --keep http://fbug.googlecode.com/svn/ fbug

bzr svn-import --incremental --keep http://fbug.googlecode.com/svn/ fbug
bzr: ERROR: bzrlib.errors.NoSuchRevision: KnitPackRepository('file:///home/naesten/hacking/fbug/.bzr/repository/') has no revision ('svn-v4:e969d3be-0e28-0410-a27f-dd5c76401a8b:branches/readme.txt:249',)

Traceback (most recent call last):
  File "/home/naesten/lib/python/bzrlib/commands.py", line 923, in run_bzr_catch_errors
    return run_bzr(argv)
  File "/home/naesten/lib/python/bzrlib/commands.py", line 868, in run_bzr
    ret = run(*run_argv)
  File "/home/naesten/lib/python/bzrlib/commands.py", line 547, in run_argv_aliases
    return self.run(**all_cmd_args)
  File "/home/naesten/.bazaar/plugins/svn/commands.py", line 163, in run
    to_revnum=to_revnum, prefix=prefix)
  File "/home/naesten/.bazaar/plugins/svn/convert.py", line 268, in convert_repository
    inter.fetch(needed=revfinder.get_missing())
  File "/home/naesten/.bazaar/plugins/svn/fetch.py", line 1250, in fetch
    self._fetch_revisions(needed, pb, use_replay=use_replay)
  File "/home/naesten/.bazaar/plugins/svn/fetch.py", line 1166, in _fetch_revisions
    editor = self._get_editor(revmeta, mapping)
  File "/home/naesten/.bazaar/plugins/svn/fetch.py", line 1083, in _get_editor
    self._get_inventory(revmeta.get_lhs_parent_revid(mapping)),
  File "/home/naesten/.bazaar/plugins/svn/fetch.py", line 1076, in _get_inventory
    return self.target.get_inventory(revid)
  File "/home/naesten/lib/python/bzrlib/decorators.py", line 138, in read_locked
    result = unbound(self, *args, **kwargs)
  File "/home/naesten/lib/python/bzrlib/repository.py", line 1686, in get_inventory
    return self.iter_inventories([revision_id]).next()
  File "/home/naesten/lib/python/bzrlib/repository.py", line 1704, in _iter_inventories
    for text, revision_id in self._iter_inventory_xmls(revision_ids):
  File "/home/naesten/lib/python/bzrlib/repository.py", line 1715, in _iter_inventory_xmls
    raise errors.NoSuchRevision(self, record.key)
NoSuchRevision: KnitPackRepository('file:///home/naesten/hacking/fbug/.bzr/repository/') has no revision ('svn-v4:e969d3be-0e28-0410-a27f-dd5c76401a8b:branches/readme.txt:249',)

bzr 1.13dev on python 2.5.2 (linux2)
arguments: ['/home/naesten/bin/bzr', 'svn-import', '--incremental', '--keep', 'http://fbug.googlecode.com/svn/', 'fbug']
encoding: 'UTF-8', fsenc: 'UTF-8', lang: 'en_US.UTF-8'
plugins:
  bzrtools /usr/lib/python2.5/site-packages/bzrlib/plugins/bzrtools [1.12]
  gtk /usr/lib/python2.5/site-packages/bzrlib/plugins/gtk [0.94.0.final.1]
  launchpad /home/naesten/lib/python/bzrlib/plugins/launchpad [unknown]
  loom /usr/lib/python2.5/site-packages/bzrlib/plugins/loom [1.4dev]
  netrc_credential_store /home/naesten/lib/python/bzrlib/plugins/netrc_credential_store [unknown]
  pqm /usr/lib/python2.5/site-packages/bzrlib/plugins/pqm [1.3]
  svn /home/naesten/.bazaar/plugins/svn [0.5.3dev]
*** Bazaar has encountered an internal error.
    Please report a bug at https://bugs.launchpad.net/bzr/+filebug
    including this traceback, and a description of what you
    were doing when the error occurred.