On 8/12/11 11:33 PM, Andreas Jung wrote:
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Raphael Ritz wrote:
On 8/12/11 6:07 PM, Andreas Jung wrote: I encountered the following
error with multiple add-ons under Plone 4.1 (working nicely with
Plone 4.0).
http://plone.org/documentation/manual/upgrade-guide/version/upgrading-plone-4.0-to-4.1/updating-add-on-products-for-plone-4.1/referencemanual-all-pages
see 'updating permissions' in particular.
If you aim for backwards compatibility I'd recommend to make this
conditional on plone41 or skip the specification of the permissions
file in ZCML. Otherwise stuff will break on Plone 3.x.
This is strange - various of my own add-ons run without
modifications on Plone 4.1 - and they do of course use cmf.XXX
permissions to protect views. None of my add-ons contains
<include package="Products.CMFCore" file="permissions.zcml" />
That's why I am surprised.
It's a matter of what order packages' ZCML gets loaded. If your packages
that use CMF permissions happen to load after CMFPlone or something else
that includes CMFCore's ZCML, it will work fine. If your packages load
first, it won't unless your package also includes CMFCore's ZCML.
David
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David Glick
Web Developer
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206.286.1235x32
Online tools and strategies for the environmental movement.
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