Comment 17 for bug 1445764

The last test result, indicates the problem is with your installed virtualenv. I.e. virtualenv, running standalone, outside of mailman-bundler and buildout, doesn't/can't install a working python3.4 in the virtual environment.

I can see the same problem with python-virtualenv.noarch 1:1.7.2-2.el5 on CentOS 5

I was able to fix it by following the instructioins at <https://pypi.python.org/pypi/setuptools> to install setuptools 15.1 and then running

easy-install virtualenv

to install virtualenv 12.1.1