This happened to me a BUNCH of times on Ubuntu 15.04. I basically kept running this and eventually it worked: sudo apt-get remove --purge ttf-mscorefonts-installer && sudo apt-get install ttf-mscorefonts-installer
This happened to me a BUNCH of times on Ubuntu 15.04. I basically kept running this and eventually it worked: -installer && sudo apt-get install ttf-mscorefonts -installer
sudo apt-get remove --purge ttf-mscorefonts