Re: PicklingError: Can't pickle <type 'ImplicitAcquirerWrapper'>

Thank you for your answer.

We did what you suggested and the pickled data is the object at this url:
http://pastie.org/private/tgcyrqqd0bt0yqjlitcga

We made other tests and we found that the problem is caused when is
installed plone.app.blob; removing it we can create a new Plone site
without problems.
We are working with an old version of Plone 3.2.1

Best regards


Umberto Calligaro
(numero diretto +39 0432 1840812)
-- 
 Ufficio Tecnico
-- 
*--------------------------------------**-*
*Tecnoteca srl*
Via L'Aquila, 1/B - 33010 Tavagnacco UD - Italy
tel. 0432 689094 - fax 0432 689572
web: www.tecnoteca.com
C.F. e Partita IVA 02166770301 / REA 240394 / Capitale sociale 10.800 i.v.
/ Registro Imprese di Udine nr. 02166770301
twitter <http://twitter.com/tecnoteca>  |  facebook
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2014-11-27 19:53 GMT+01:00 Andreas Jung <[email protected]>:

>
>
> Wrap the code in ZODB.serialize where the error occurs
> into a try..except and call pdb.set_trace() inside
> the except clause. Looking at the data to be pickled
> should give you a clue about the content object causing
> the trouble.
>
> -aj
>
> Umberto Calligaro wrote:
> > Hi,
> >
> > we have a strange problem and we cannot find a solution.
> >
> > In our /portal_catalog/ there are two ghost brains. We select their
> > checkboxes and then press Remove*.* Then we get the message *Object
> > Uncataloged*, but searching for the two brains, they still remain in the
> > catalog.
> >
> > Trying to /Update/ the catalog or /Clear and rebuild/, we get this error:
> >
> >     2014-11-27T17:54:18 ERROR Zope.SiteErrorLog
> >     http://localhost:10181/mysite/portal_catalog/manage_catalogClear
> >     Traceback (innermost last):
> >       Module ZPublisher.Publish, line 63, in publish
> >       Module Zope2.App.startup, line 238, in commit
> >       Module transaction._manager, line 93, in commit
> >       Module transaction._transaction, line 325, in commit
> >       Module transaction._transaction, line 424, in _commitResources
> >       Module ZODB.Connection, line 541, in commit
> >       Module ZODB.Connection, line 586, in _commit
> >       Module ZODB.Connection, line 620, in _store_objects
> >       Module ZODB.serialize, line 407, in serialize
> >       Module ZODB.serialize, line 416, in _dump
> >     PicklingError: Can't pickle <type 'ImplicitAcquirerWrapper'>:
> >     attribute lookup __builtin__.ImplicitAcquirerWrapper failed
> >
> >
> > We get the same error when we try to add new Plone Site.
> >
> > Can anyone help us?
> >
> > Thank you
> >
> > Umberto Calligaro
> > --
> >  Ufficio Tecnico
> > --
> > /--------------------------------------//-/
> > *Tecnoteca srl*
> > Via L'Aquila, 1/B - 33010 Tavagnacco UD - Italy
> > tel. 0432 689094 - fax 0432 689572
> > web: www.tecnoteca.com
> > <http://www.tecnoteca.com/>C.F. e Partita IVA 02166770301 / REA 240394 /
> > Capitale sociale 10.800 i.v. / Registro Imprese di Udine nr. 02166770301
> > twitter <http://twitter.com/tecnoteca>  |  facebook
> > <http://www.facebook.com/tecnotecasrl>  |  altri social
> > <http://www.tecnoteca.com/it/azienda/social-network>maintainer di
> > CMDBuild www.cmdbuild.org
> > <http://www.cmdbuild.org> e /openMAINT/ www.openmaint.org
> > <http://www.openmaint.org>
> > /
> > /
> >
> >
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