AttributeError: _v_transform

by zet — last modified Jun 02, 2011 12:40 AM

In my case occured when importing a site from a handbuild (buildout by paster template) to a unified instance.

Solution: go to portal_setup, click import tab, select 'Portal Transforms' profile, checkbox 'PloneTransforms setup', hit 'Import selected steps', take care that 'Include dependencies' is checked, too.

See also f.e.:  http://plone.293351.n2.nabble.com/Re-content-type-icons-missing-in-migrated-site-td2563285.html