As a workaround, you can install the binaries directly from Calibre website http://calibre-ebook.com/download_linux It works in Xenial Daily builds.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1515744 Title: Calibre starts with an error message, and crashes on any operation To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/calibre/+bug/1515744/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs