Plone:behavior not recognized

Plone Support Add-on Development
,
1

In my efforts to modularize a quite big Plone product, I created a package which, for a start, should provide a behavior (so far a simple schema with one field, and a method to this for search indexes). However, despite I believe I followed the instructions here, with my behaviors.zcml activated, Zope won't start:

zope.configuration.xmlconfig.ZopeXMLConfigurationError: File "/opt/zope/instances/NAME/parts/instance/etc/site.zcml", line 16.2-16.23
    ZopeXMLConfigurationError: File "/opt/zope/eggs/Products.CMFPlone-4.3.3-py2.7.egg/Products/CMFPlone/configure.zcml", line 98.4-102.10
    ZopeXMLConfigurationError: File "/opt/zope/instances/NAME/src/visaplan.subportal/visaplan/subportal/configure.zcml", line 13.4-13.37
    ZopeXMLConfigurationError: File "/opt/zope/instances/NAME/src/visaplan.subportal/visaplan/subportal/behaviors.zcml", line 9.4
    ConfigurationError: ('Unknown directive', u'http://namespaces.zope.org/plone', u'behavior')

This comes unexpected, since the <plone:behavior> element is prepended by <include package="plone.behavior" file="meta.zcml" /> which should provide the behavior directive, right?

My (so far quite simple) package is on GitHub, with a tracker issue as well.

My development setup is based on Plone 4.3.14 so far; updating to Plone 4.3.15 didn't change the situation. The plone.behavior version is 1.2.0.

Any idea what is missing, someone? Is the documentation incomplete? Any special version requirements?

Thank you!

3

Try this:

<?xml version="1.0"?>
<configure xmlns="http://namespaces.zope.org/zope"
           xmlns:five="http://namespaces.zope.org/five"
           xmlns:plone="http://namespaces.plone.org/plone"
           xmlns:i18n="http://namespaces.zope.org/i18n"
           i18n_domain="visaplan.subportal">

    <include package="plone.behavior" file="meta.zcml" />

    <plone:behavior
        title="Subportal support"
        description="Fields and methods for support of Unitracc's subportals"
        provides=".behaviors.ISubportalSupport"
        marker=".behaviors.ISubportalSupport"
        factory=".behaviors.SubportalSupport"
        />
</configure>

PS: I usually use 'for=' and not 'marker', so I am not sure about that line.