collective.exportimport==1.9 throws this import error with CMFPlone 4.3.20:
File "/home/ajung/src/unibo/buildouts/eggs/collective.exportimport-1.9-py2.7.egg/collective/exportimport/serializer.py", line 396, in <module>
from plone.app.contenttypes.migration.topics import CONVERTERS
zope.configuration.xmlconfig.ZopeXMLConfigurationError: File "/home/ajung/src/unibo/buildouts/parts/instance/etc/site.zcml", line 16.2-16.23
ZopeXMLConfigurationError: File "/home/ajung/src/unibo/buildouts/eggs/Products.CMFPlone-4.3.20-py2.7.egg/Products/CMFPlone/configure.zcml", line 98.4-102.10
ZopeXMLConfigurationError: File "/home/ajung/src/unibo/buildouts/eggs/collective.exportimport-1.9-py2.7.egg/collective/exportimport/configure.zcml", line 95.2-96.52
collective.exportimport==1.9 throws this import error with CMFPlone 4.3.20: