[Zope-dev] Re: Converting ZODB2 to ZODB3 error

[Jim Fulton]

Martijn Pieters wrote:
> 
> >  - report any conversion bugs or tracebacks to the list and
> >support@digicool.com.  We are interested in your experiences with the
> >script.
> >
> >  - we only recomment this for 2.0 alpha users who have a nice fat
> >  ZODB2 database they want to convert over.  This is *not* stable
> >  software.  This is the very first revision.  It will probably break
> >  for some people, we want those people to help us improve it, but
> >  please come into the experiment with the intention that something
> >  will go wrong, and *send in those bug reports* we do pay attention to
> >  them.
> 
> Here goes,
> 
> Just back from my holiday, I ran it against my Zope 2 Data.bbb file (full
> of little experiments).
> 
> After some churning I got the following traceback:
> 
> Traceback (innermost last):
>    File "../utilities/bbb.py", line 409, in ?
>      _read_and_report(file, rpt, fromEnd, both, n, show)
>    File "../utilities/bbb.py", line 211, in _read_and_report
>      rpt(pos,oid,start,tname,user,t,p,first,tname!=tnamelast)
>    File "../utilities/FS.py", line 124, in rpt
>      self.store(oid, p)
>    File "../utilities/FS.py", line 136, in store
>      data=fixpickle(data, oid)
>    File "../utilities/FS.py", line 369, in fixpickle
>      pickler.dump(unpickler.load())
>    File "/usr/local/lib/python1.5/pickle.py", line 495, in load
>      dispatch[key](self)
>    File "../utilities/FS.py", line 280, in load_global
>      klass = _global(module, name)
>    File "../utilities/FS.py", line 240, in _global
>      raise 'Unexpected BoboPOS class', (m, n)
> Unexpected BoboPOS class: ('BoboPOS.cPickleJar', 'ec')
> 
> I am left with a 85833 byte Data.fs file. This file is useable, but
> contains nothing more then the QuickStart folder that I had left intact in
> my ZODB2 install.
> 
> Do you need the Data.bbb and resulting Data.fs files? Shall I tarball them
> to Jim?

Nah, the traceback is enough in this case. Thanks!

Jim

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