traceback when importing svn tree: 'NoneType' object has no attribute 'splitlines'

[David Cournapeau]

When importing a svn repository, I get the following traceback:

bzr arguments: [u'svn-import', u'--prefix=branches', u'http://svn.scipy.org/svn/numpy', u'numpyrep/']
looking for plugins in /home/david/.bazaar/plugins
looking for plugins in /usr/lib/python2.5/site-packages/bzrlib/plugins
Plugin name __init__ already loaded
Plugin name __init__ already loaded
encoding stdout as sys.stdout encoding 'UTF-8'
original part changed for 'bzr:revision-id:v3-trunk0' between branches/numpy.scons:4531 -> branches/numpy.scons:4532
original part changed for 'bzr:revision-id:v3-trunk0' between branches/numpy.scons:4531 -> branches/numpy.scons:4532
Traceback (most recent call last):
  File "/usr/lib/python2.5/site-packages/bzrlib/commands.py", line 802, in run_bzr_catch_errors
    return run_bzr(argv)
  File "/usr/lib/python2.5/site-packages/bzrlib/commands.py", line 758, in run_bzr
    ret = run(*run_argv)
  File "/usr/lib/python2.5/site-packages/bzrlib/commands.py", line 492, in run_argv_aliases
    return self.run(**all_cmd_args)
  File "/usr/lib/python2.5/site-packages/bzrlib/commands.py", line 768, in ignore_pipe
    result = func(*args, **kwargs)
  File "/home/david/.bazaar/plugins/svn/__init__.py", line 211, in run
    trees, all, filter_branch=filter_branch)
  File "/home/david/.bazaar/plugins/svn/convert.py", line 147, in convert_repository
    inter.fetch(branches=[source_repos.generate_revision_id(revnum, branch, str(source_repos.get_scheme())) for (branch, revnum) in existing_branches])
  File "/home/david/.bazaar/plugins/svn/fetch.py", line 689, in fetch
    self._fetch_switch(needed, pb, lhs_parent)
  File "/home/david/.bazaar/plugins/svn/fetch.py", line 646, in _fetch_switch
    reporter.finish_report(pool)
  File "/home/david/.bazaar/plugins/svn/errors.py", line 97, in convert
    return unbound(*args, **kwargs)
  File "/home/david/.bazaar/plugins/svn/transport.py", line 259, in finish_report
    self._baton, pool)
  File "/var/lib/python-support/python2.5/libsvn/ra.py", line 740, in svn_ra_reporter2_invoke_finish_report
    return apply(_ra.svn_ra_reporter2_invoke_finish_report, args)
  File "/home/david/.bazaar/plugins/svn/fetch.py", line 265, in change_dir_prop
    self._bzr_merges = parse_merge_property(value.splitlines()[-1])
AttributeError: 'NoneType' object has no attribute 'splitlines'

With bzr 1.0.0 and last bzr-svn (rev 803 from launchpad, main branch). The error appears when importing numpy repository (http://svn.scipy.org/svn/numpy), but pretty late (after sucessfully importing the trunk).

[Jelmer Vernooij (jelmer)]

Somebody removed the bzr properties on a Subversion branch in the repository in revision 4532:

------------------------------------------------------------------------
r4532 | cdavid | 2007-12-04 05:04:46 +0100 (Di, 04 Dez 2007) | 1 line
Geänderte Pfade:
   M /branches/numpy.scons

removed junk svn properties related to bzr
------------------------------------------------------------------------