'hg status' failed with code 1:'** unknown exception encountered, please report by visiting
**  http://mercurial.selenic.com/wiki/BugTracker
** Python 2.7.1 (r271:86832, Jun 16 2011, 16:59:05) [GCC 4.2.1 (Based on Apple Inc. build 5658) (LLVM build 2335.15.00)]
** Mercurial Distributed SCM (version 2.0.1)
** Extensions loaded: transplant, fetch, extdiff, rebase, hgsubversion, hgattic
Traceback (most recent call last):
  File "/Applications/SourceTree.app/Contents/Resources/mercurial_local/hg_local", line 35, in <module>
    mercurial.dispatch.run()
  File "/Applications/SourceTree.app/Contents/Resources/mercurial_local/mercurial/dispatch.py", line 27, in run
    sys.exit(dispatch(request(sys.argv[1:])))
  File "/Applications/SourceTree.app/Contents/Resources/mercurial_local/mercurial/dispatch.py", line 64, in dispatch
    return _runcatch(req)
  File "/Applications/SourceTree.app/Contents/Resources/mercurial_local/mercurial/dispatch.py", line 87, in _runcatch
    return _dispatch(req)
  File "/Applications/SourceTree.app/Contents/Resources/mercurial_local/mercurial/dispatch.py", line 655, in _dispatch
    repo = hg.repository(ui, path=path)
  File "/Applications/SourceTree.app/Contents/Resources/mercurial_local/mercurial/hg.py", line 98, in repository
    hook(ui, repo)
  File "/Applications/SourceTree.app/Contents/Resources/mercurial_local/hgext/hgattic/attic.py", line 753, in reposetup
    repo.attic = attic(ui, repo.join(''))
  File "/Applications/SourceTree.app/Contents/Resources/mercurial_local/hgext/hgattic/attic.py", line 111, in __init__
    if inst.errno != errno.EEXIST or not create:
NameError: global name 'create' is not defined
'