Archive for March, 2009

heads-up: watch out for dependencies on “Plone”

Watch out if you’re installing an add-on product to a Plone 3.1.x site that declares a dependency on “Plone” in its Plone wasn’t packaged as an egg until Plone 3.2.x, so this will result in buildout trying to pull in the latest Plone on top of the one you’ve already got via the plone.recipe.plone recipe, and you’ll see a VersionConflictError.

I just helped someone on #plone who ran into this with the collective.flowplayer product. If you’re sure the product is actually compatible with Plone 3.1.x, you can work around this by adding “Plone” to the additional-fake-eggs option of the plone.recipe.zope2install buildout section.