[Bug 1453454] Re: buildout error : 'tuple' object has no attribute 'is_prerelease'

I think this is because you are using distribute instead of setuptools. At least I now see it on a server too that still has distribute in its bin/buildout, where locally with setuptools all is fine. -- You received this bug notification because you are a member of Mailman Coders, which is subscribed to GNU Mailman suite bundler. https://bugs.launchpad.net/bugs/1453454 Title: buildout error : 'tuple' object has no attribute 'is_prerelease' To manage notifications about this bug go to: https://bugs.launchpad.net/mailman-bundler/+bug/1453454/+subscriptions