*** This bug is a duplicate of bug 1051935 *** https://bugs.launchpad.net/bugs/1051935
The eeror shown in mainlog is already known and the report will be marked as dublicate. Anyway, thank you for reporting ** This bug has been marked a duplicate of bug 1051935 Fails with SystemError when too many files are open -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1178913 Title: Preparing the upgrade failed, Fontconfig warning: "/etc/fonts/conf.d/50-user.conf", line 9: reading configurations from ~/.fonts.conf is deprecated. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1178913/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs