#221 — ComponentLookupError while using in Plone 4.1b2

by Max Brauer — last modified Jul 04, 2011 07:33 PM
State Unconfirmed
Version: 2.2
Area Migration
Issue type Patch
Severity Low
Submitted by Max Brauer
Submitted on May 13, 2011
Responsible
—
Target release:
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Hello,

I tried to install Ploneboard in a (fresh) Plone 4.1b2 instance but i got the following error:

[...]
zope.configuration.config.ConfigurationExecutionError: <class 'zope.component.interfaces.ComponentLookupError'>: (<InterfaceClass zope.security.interfaces.IPermission>, 'cmf.ManagePortal')
[...]

This can pretty easily be solved by adding <include package="Products.CMFCore" file="permissions.zcml" /> to your configure.zcml

On the other hand, this fix will make Ploneboard incompatible with some older versions (e.g. tested with Plone 3.3.5). Plone 3.3.5 use a older version of Products.CMFCore (mine was 2.1.2) which have no permissions.zcml (a fresh installed Plone 4
use 2.2.2 and a Plone 4.1b2 use 2.2.4).

I hope i could help.

With kind regards,

Max Brauer
Steps to reproduce:
* set up a net Plone4.1b2
* add Products.Ploneboard to buildout
* run buildout and try to start the instance
Added by artb1sh on Jul 04, 2011 07:33 PM
If you are using `buildout`_ to manage your instance installing Ploneboard
is very simple. You can install it by adding it to the eggs line for your
instance::

  [instance]
  eggs = Products.Ploneboard

and changing the imports in
Products/Ploneboard/vocabulary.py
from

from zope.interface import implements
from zope.app.schema.vocabulary import IVocabularyFactory
from Products.CMFCore.utils import getToolByName
from zope.schema.vocabulary import SimpleVocabulary

to

from zope.interface import implements
from zope.schema.interfaces import IVocabularyFactory
from Products.CMFCore.utils import getToolByName
from zope.schema.vocabulary import SimpleVocabulary

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