I got this error tonight during upgrade of my VM from Ubuntu 10.04 LTS to 12.04 LTS. I resolved it with removing the file /var/lib/defoma/fontconfig.d/id-cache The configuration script want to remove the /var/lib/defoma/fontconfig.d folder but it is not empty.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/990424 Title: Upgrade to 12.04: fontconfig-config subprocess installed post- installation script returned error exit status 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/update-manager/+bug/990424/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs