[BUG] bzr upgrade: ERROR: exceptions.TypeError: sequence item 0: expected string, NoneType found

[Jean-François Veillette]

Format <RepositoryFormat6> for file:///Users/jfv/Developement/OSCI/ 
newcvs/ACAIQ/Etiquette/.bzr/ is deprecated - please use 'bzr upgrade'  
to get better performance
starting upgrade of file:///Users/jfv/Developement/OSCI/newcvs/ACAIQ/ 
Etiquette/
making backup of tree history
file:///Users/jfv/Developement/OSCI/newcvs/ACAIQ/Etiquette/.bzr has  
been backed up to file:///Users/jfv/Developement/OSCI/newcvs/ACAIQ/ 
Etiquette/.bzr.backup
if conversion fails, you can move this directory back to .bzr
if it succeeds, you can remove this directory if you wish
starting upgrade from format 6 to metadir
starting repository conversion
bzr: ERROR: exceptions.TypeError: sequence item 0: expected string,  
NoneType found

Traceback (most recent call last):
   File "/System/Library/Frameworks/Python.framework/Versions/2.4/lib/ 
python2.4/site-packages/bzrlib/commands.py", line 623, in  
run_bzr_catch_errors
     return run_bzr(argv)
   File "/System/Library/Frameworks/Python.framework/Versions/2.4/lib/ 
python2.4/site-packages/bzrlib/commands.py", line 585, in run_bzr
     ret = run(*run_argv)
   File "/System/Library/Frameworks/Python.framework/Versions/2.4/lib/ 
python2.4/site-packages/bzrlib/commands.py", line 291, in  
run_argv_aliases
     return self.run(**all_cmd_args)
   File "/System/Library/Frameworks/Python.framework/Versions/2.4/lib/ 
python2.4/site-packages/bzrlib/builtins.py", line 1886, in run
     upgrade(url, format)
   File "/System/Library/Frameworks/Python.framework/Versions/2.4/lib/ 
python2.4/site-packages/bzrlib/upgrade.py", line 80, in upgrade
     Convert(url, format)
   File "/System/Library/Frameworks/Python.framework/Versions/2.4/lib/ 
python2.4/site-packages/bzrlib/upgrade.py", line 38, in __init__
     self.convert()
   File "/System/Library/Frameworks/Python.framework/Versions/2.4/lib/ 
python2.4/site-packages/bzrlib/upgrade.py", line 66, in convert
     self.bzrdir = converter.convert(self.bzrdir, self.pb)
   File "/System/Library/Frameworks/Python.framework/Versions/2.4/lib/ 
python2.4/site-packages/bzrlib/bzrdir.py", line 1936, in convert
     converter.convert(repo, pb)
   File "/System/Library/Frameworks/Python.framework/Versions/2.4/lib/ 
python2.4/site-packages/bzrlib/repository.py", line 2250, in convert
     self.source_repo.copy_content_into(converted)
   File "/System/Library/Frameworks/Python.framework/Versions/2.4/lib/ 
python2.4/site-packages/bzrlib/repository.py", line 261, in  
copy_content_into
     return InterRepository.get(self, destination).copy_content 
(revision_id, basis)
   File "/System/Library/Frameworks/Python.framework/Versions/2.4/lib/ 
python2.4/site-packages/bzrlib/decorators.py", line 51, in write_locked
     return unbound(self, *args, **kwargs)
   File "/System/Library/Frameworks/Python.framework/Versions/2.4/lib/ 
python2.4/site-packages/bzrlib/repository.py", line 1844, in  
copy_content
     self.target.fetch(self.source, revision_id=revision_id)
   File "/System/Library/Frameworks/Python.framework/Versions/2.4/lib/ 
python2.4/site-packages/bzrlib/repository.py", line 269, in fetch
     pb=pb)
   File "/System/Library/Frameworks/Python.framework/Versions/2.4/lib/ 
python2.4/site-packages/bzrlib/decorators.py", line 51, in write_locked
     return unbound(self, *args, **kwargs)
   File "/System/Library/Frameworks/Python.framework/Versions/2.4/lib/ 
python2.4/site-packages/bzrlib/repository.py", line 1856, in fetch
     pb=pb)
   File "/System/Library/Frameworks/Python.framework/Versions/2.4/lib/ 
python2.4/site-packages/bzrlib/fetch.py", line 109, in __init__
     self.__fetch()
   File "/System/Library/Frameworks/Python.framework/Versions/2.4/lib/ 
python2.4/site-packages/bzrlib/fetch.py", line 132, in __fetch
     revs = self._revids_to_fetch()
   File "/System/Library/Frameworks/Python.framework/Versions/2.4/lib/ 
python2.4/site-packages/bzrlib/fetch.py", line 158, in _revids_to_fetch
     raise InstallFailed([self._last_revision])
   File "/System/Library/Frameworks/Python.framework/Versions/2.4/lib/ 
python2.4/site-packages/bzrlib/errors.py", line 658, in __init__
     msg = "Could not install revisions:\n%s" % " ,".join(revisions)
TypeError: sequence item 0: expected string, NoneType found

bzr 0.12.0 on python 2.4.2.final.0 (darwin)
arguments: ['/usr/local/bin/bzr', 'upgrade']

** please send this report to bazaar-ng at lists.ubuntu.com

__________________________________________________
Do You Yahoo!?
Tired of spam?  Yahoo! Mail has the best spam protection around 
http://mail.yahoo.com