Can´t open any branch (bzr: ERROR: exceptions.TypeError: 'NoneType' object is not callable)

We are receiving this error stack when trying to do any action on the branches on our network here. What is strange is that yesterday everything was normal.

Any help are welcome, this is urgent. =(

Thank you,

Tiago Poeta | LELAK web

---------------------------------------------------------------------------------------
bzr: ERROR: exceptions.TypeError: 'NoneType' object is not callable

Traceback (most recent call last):
  File "C:/Program Files (x86)/Bazaar/plugins\qbzr\lib\commands.py", line 176, in run
  File "C:/Program Files (x86)/Bazaar/plugins\qbzr\lib\commands.py", line 1007, in _qbzr_run
  File "bzrlib\branch.pyo", line 210, in open_containing
  File "bzrlib\controldir.pyo", line 732, in open_containing
  File "bzrlib\controldir.pyo", line 753, in open_containing_from_transport
  File "bzrlib\controldir.pyo", line 716, in open_from_transport
  File "bzrlib\transport\__init__.pyo", line 1718, in do_catching_redirections
  File "bzrlib\controldir.pyo", line 704, in find_format
  File "bzrlib\controldir.pyo", line 1149, in find_format
  File "C:/Program Files (x86)/Bazaar/plugins\svn_bak\__init__.py", line 260, in probe_transport
TypeError: 'NoneType' object is not callable

bzr 2.5.0 on python 2.6.6 (win32)
arguments: ['C:\\Program Files (x86)\\Bazaar\\tbzrcommand.exe', '--command=unbind', '--file=W:\\kohler\\apps\\ios\\review\\.bzr']
encoding: 'cp1252', fsenc: 'mbcs', lang: None
plugins:
  bzrtools C:\Program Files (x86)\Bazaar\plugins\bzrtools [2.5.0]
  changelog_merge C:\Program Files (x86)\Bazaar\plugins\changelog_merge [2.5.0]
  colo C:\Program Files (x86)\Bazaar\plugins\colo [0.4.0]
  explorer C:\Program Files (x86)\Bazaar\plugins\explorer [1.2.2]
  fastimport C:\Program Files (x86)\Bazaar\plugins\fastimport [0.14.0dev]
  git C:\Program Files (x86)\Bazaar\plugins\git [0.6.7]
  launchpad C:\Program Files (x86)\Bazaar\plugins\launchpad [2.5.0]
  loom C:\Program Files (x86)\Bazaar\plugins\loom [2.3.0dev]
  netrc_credential_store C:\Program Files (x86)\Bazaar\plugins\netrc_credential_store [2.5.0]
  news_merge C:\Program Files (x86)\Bazaar\plugins\news_merge [2.5.0]
  pipeline C:\Program Files (x86)\Bazaar\plugins\pipeline [1.4.0]
  qbzr C:\Program Files (x86)\Bazaar\plugins\qbzr [0.22.1]
  rewrite C:\Program Files (x86)\Bazaar\plugins\rewrite [0.6.4dev]
  upload C:\Program Files (x86)\Bazaar\plugins\upload [1.0.1dev]
  xmloutput C:\Program Files (x86)\Bazaar\plugins\xmloutput [0.8.8]

Duplicating bug reports and questions won't really help. If you need urgent help then you'd better ask in IRC #bzr channel on freenode.

The problem could be caused by you renaming svn plugin to svn_bak. If you want to disable svn plugin then you should move svn folder to different place. Rename doesn't disable the plugin.

""C:/Program Files (x86)/Bazaar/plugins\svn_bak" -- here is the problem.

Thanks Alexander, I didn't know I was duplicating anything. Your are correct I just responded to my self on the bug tread.

Thank you for your answer.

Tiago Poeta | LELAK