[ZODB-Dev] Cached object error while upgrading Plone

[Martijn Pieters]

On Mon, Nov 21, 2011 at 18:40, Alexandru Plugaru
<alexandru.plugaru at gmail.com> wrote:
> I've got this error ( http://pastie.org/2898828 ) while upgrading from
> plone3 to plone4. The context in which that error happens is this:
> http://pastie.org/2898959

DirectoryViews are part of the CMF skin machinery and are not meant to
be persisted. Something that is persistent is referring to the
DirectoryView (or perhaps a contained skin item) where it should not.

-- 
Martijn Pieters