I finally reverted all the changes and fixed it like you said editing
the DA.py in ZPsycoDA. thought i let you know about it. through this
if psycopg2.__version__[:6] not in ALLOWED_PSYCOPG_VERSIONS:
if psycopg2.__version__.split(' ') not in ALLOWED_PSYCOPG_VERSIONS:
ps: in changelog it shows that changes have been done by the author on
2009-05-19. but doesn't say which version.
On Wed, Jul 1, 2009 at 8:51 PM, Thomas OConnor <
> I also experienced the problem this morning when trying to use the product
> ZPsycopgDA version 2.0.11 on Zope. The error reported by Plone/Zope is:
> Error Value: psycopg version mismatch (imported 2.0.11 (dt dec ext pq3))
> Due to the fact it is extracting the first 5 characters (2.0.1) and
> comparing it to the full version (2.0.11), thus failing.
> Instead of changing the index to 6 (which would then break 2.0.8 versions,
> etc.), you can explode the string by spaces, then extract the first part:
> so the only change would be to line 119 of DA.py, from:
> if psycopg2.__version__[:5] not in ALLOWED_PSYCOPG_VERSIONS:
> if psycopg2.__version__.split(' ') not in
> No other changes to the versions definition would be required.
> This will be both backwards and forwards compatible with all versions from
> 0.0.0 to 999.999.999 (well, infinity really)!
> Keep up the good work.
> Thomas O'Connor
> Web developer
> (02) 498 54130
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