I have now fixed the problem as far as it affects my own laptop. Somehow PHP got uninstalled during the upgrade process. Reinstalling libapache2 -mod-php5 got things working again. Perhaps it got automatically uninstalled because I had removed the Ubuntu version of dokuwiki after it broke during my previous system upgrade, in which case I think that makes this bug invalid.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1316663 Title: Upgrade to 14.04 breaks apache2 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apache2/+bug/1316663/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs