Bug in commit - did not return a token

[Kevin Littlejohn]

Traceback (most recent call last):
   File "/opt/local/lib/python2.5/site-packages/bzrlib/commands.py",  
line 802, in run_bzr_catch_errors
     return run_bzr(argv)
   File "/opt/local/lib/python2.5/site-packages/bzrlib/commands.py",  
line 758, in run_bzr
     ret = run(*run_argv)
   File "/opt/local/lib/python2.5/site-packages/bzrlib/commands.py",  
line 492, in run_argv_aliases
     return self.run(**all_cmd_args)
   File "/opt/local/lib/python2.5/site-packages/bzrlib/builtins.py",  
line 2315, in run
     author=author)
   File "/opt/local/lib/python2.5/site-packages/bzrlib/decorators.py",  
line 165, in write_locked
     return unbound(self, *args, **kwargs)
   File "/opt/local/lib/python2.5/site-packages/bzrlib/ 
workingtree_4.py", line 244, in commit
     result = WorkingTree3.commit(self, message, revprops, *args,  
**kwargs)
   File "/opt/local/lib/python2.5/site-packages/bzrlib/decorators.py",  
line 165, in write_locked
     return unbound(self, *args, **kwargs)
   File "/opt/local/lib/python2.5/site-packages/bzrlib/ 
mutabletree.py", line 187, in commit
     revprops=revprops, *args, **kwargs)
   File "/opt/local/lib/python2.5/site-packages/bzrlib/commit.py",  
line 281, in commit
     self._check_bound_branch()
   File "/opt/local/lib/python2.5/site-packages/bzrlib/commit.py",  
line 471, in _check_bound_branch
     self.master_branch.lock_write()
   File "/opt/local/lib/python2.5/site-packages/bzrlib/remote.py",  
line 1054, in lock_write
     token=self._repo_lock_token)
   File "/opt/local/lib/python2.5/site-packages/bzrlib/remote.py",  
line 437, in lock_write
     assert self._lock_token, 'Remote server did not return a token!'
AssertionError: Remote server did not return a token!

bzr 0.92.0 on python 2.5.1.final.0 (darwin)
arguments: ['/opt/local/bin/bzr', 'commit', 'bzr+ssh://darius-obsidian@bazaar.launchpad.net 
/%7Edarius-obsidian/pytd/darius/']
encoding: 'UTF-8', fsenc: 'utf-8', lang: 'en_AU.UTF-8'
plugins:
   launchpad            /opt/local/lib/python2.5/site-packages/bzrlib/ 
plugins/launchpad [unknown]
   multiparent          /opt/local/lib/python2.5/site-packages/bzrlib/ 
plugins/multiparent.pyc [unknown]

** Please send this report to bazaar at lists.ubuntu.com
    with a description of what you were doing when the
    error occurred.

I have a series of local commits I'm trying to push up to launchpad -  
I got the same effect trying to commit to main:

icanhas:pyTD darius$ bzr status
added:
   shapes.py
modified:
   Brick.py
   Cell.py
   Creep.py
   Maze.py
   Tower.py
   aStar.py
   config.py
   pyTDWindow.py
   test.py
pending merges:
   KevinL 2008-02-03 attempt to get tower placement working properly
     KevinL 2008-02-03 added support for a "q" for quit, and clicking  
anywher...
     KevinL 2008-02-03 fps display, and fixed a small bug with creeps  
overrun...
     KevinL 2008-02-03 shifted all the locations to be central, to fix  
issues...
     KevinL 2008-02-03 changes to date, before removing the offset
icanhas:pyTD darius$