[Zope] Restart button corrupted data.fs.index file

[Kit O'Connell]

After installing two new Products (ZCounter the first time,and FSCounter
the next time), I hit the Restart button in the Zope Control Panel. Zope
did not come up. I tried a manual stop/start. The start resulted in this
error message:

> Traceback (innermost last):
>   File "/usr/home/txpn/Zope/z2.py", line 554, in ?
>     exec "import "+MODULE in {}
>   File "<string>", line 1, in ?
>   File "/usr/home/txpn/Zope/lib/python/Zope/__init__.py", line 110, in ?
>     DB=ZODB.FileStorage.FileStorage(Globals.BobobaseName)
>   File "/usr/home/txpn/Zope/lib/python/ZODB/FileStorage.py", line 292,
in
+__init__
>     r=self._restore_index()
>   File "/usr/home/txpn/Zope/lib/python/ZODB/FileStorage.py", line 427,
in
+_restore_index
>     info=p.load()
> cPickle.UnpicklingError: pickle data was truncated

The data.fs.index file was then corrupt. If I renamed it, and tried
another start, Zope would start fine. I did this twice w/ the same
results.

I'm using Zope 2.2.2. 

Stevea on #zope suggested Jim might be interested in this, and that I
should also send it to a Zope mailing list -- since I'm not on Zope Dev
yet, I'm sending it here. I have a copy of the old index files if anyone
needs to see them.

Cheers,
Kit