6.4.2.3.
Transaction module is no longer implicitly in Archetypes
Up one level
Typical error message when starting Zope:
from Products.Archetypes import transaction ImportError: cannot import name transaction
Archetypes no longer imports transaction, so you will have to do it in your own module now, if you are using it. Change occurences of:
from Products.Archetypes import transaction
to:
import transaction
For a live example, see Poi changeset 40594.