With a few extra minutes of experimenting I've found a workaround. Take all commas out of the note names. I'm guessing that the commas break the creation of the hyper links and I'm also guessing that this applies to more special characters.
-- Export to HTML gives error with linked notes https://bugs.launchpad.net/bugs/664157 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
