I\'m trying to set up a virtualenv on Ubuntu 12.04 with Python 2.7 using vagrant but having same issues. it seems like this issues is seen only when \"vagrant up\" is issued
This error can be fixed if you create the virtual env outside the /vagrant/ shared folder...
If go to the home folder of your vagrant user, you can create the virtualenv in there without this problem!
Just the venv must be out of this /vagrant/ directory... after that you can go work as usually activating this venv and working with your sorce code in the usual /vagrat/ shared dir...