local variable 'lock_url' referenced

[Clinton Volzke]

C:\repo\trunk>bzr up
failed to open trace file: [Errno 13] Permission denied
[ 2276] 2012-05-03 10:40:24.940 INFO: Connected (version 2.0, client OpenSSH_4.3
)
Connected (version 2.0, client OpenSSH_4.3)
[ 2276] 2012-05-03 10:40:28.124 INFO: Authentication (publickey) successful!
Authentication (publickey) successful!
[ 2276] 2012-05-03 10:40:28.482 INFO: Secsh channel 1 opened.
Secsh channel 1 opened.
bzr: ERROR: exceptions.UnboundLocalError: local variable 'lock_url' referenced b
efore assignment

Traceback (most recent call last):
  File "bzrlib\commands.pyo", line 912, in exception_to_return_code
  File "bzrlib\commands.pyo", line 1112, in run_bzr
  File "bzrlib\commands.pyo", line 690, in run_argv_aliases
  File "bzrlib\commands.pyo", line 705, in run
  File "bzrlib\cleanup.pyo", line 135, in run_simple
  File "bzrlib\cleanup.pyo", line 165, in _do_with_cleanups
  File "bzrlib\builtins.pyo", line 1405, in run
  File "bzrlib\workingtree_4.pyo", line 629, in lock_write
  File "bzrlib\branch.pyo", line 2452, in lock_write
  File "bzrlib\lockable_files.pyo", line 187, in lock_write
  File "bzrlib\lockdir.pyo", line 648, in lock_write
  File "bzrlib\lockdir.pyo", line 616, in wait_lock
UnboundLocalError: local variable 'lock_url' referenced before assignment

bzr 2.2.3 on python 2.6.4 (Windows-post2008Server-6.1.7600)
arguments: ['bzr', 'up']
encoding: 'cp1252', fsenc: 'mbcs', lang: None
plugins:
  bzrtools C:\Program Files (x86)\Bazaar\plugins\bzrtools [2.2.0]
  colo C:\Program Files (x86)\Bazaar\plugins\colo [0.2.0]
  explorer C:\Program Files (x86)\Bazaar\plugins\explorer [1.1.2]
  fastimport C:\Program Files (x86)\Bazaar\plugins\fastimport [0.9.0de
v]
  launchpad C:\Program Files (x86)\Bazaar\plugins\launchpad [2.2.3]
  loom C:\Program Files (x86)\Bazaar\plugins\loom [2.2.1dev]
  netrc_credential_store C:\Program Files (x86)\Bazaar\plugins\netrc_credential_
store [2.2.3]
  news_merge C:\Program Files (x86)\Bazaar\plugins\news_merge [2.2.3]
  pipeline C:\Program Files (x86)\Bazaar\plugins\pipeline [1.1.0]
  qbzr C:\Program Files (x86)\Bazaar\plugins\qbzr [0.19.2]
  rewrite C:\Program Files (x86)\Bazaar\plugins\rewrite [0.6.1]
  svn C:\Program Files (x86)\Bazaar\plugins\svn [1.0.4]
  upload C:\Program Files (x86)\Bazaar\plugins\upload [1.0.0]
  xmloutput C:\Program Files (x86)\Bazaar\plugins\xmloutput [0.8.6]

*** 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.

[Clinton Volzke (cvolzke)]

This happened after performing a couple of bzr update -r commands..
Any bzr commit or bzr update subsequently crashes. bzr st is ok.

[Martin Packman (gz)]

You're using quite an old version of bzr, upgrading to bzr 2.3.2 or later will resolve this for you, see the existing bug for more information.