9 years later and this bug is still unfixed when building from Bionic. The error
Error: signing key fingerprint does not exist Failed to add key. might be a statement of fact, but it doesn't tell me what I must do, or whether my system is broken or not, or what action I must take. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/815562 Title: Difficult to know why we can't find signing_key_fingerprint for a PPA To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-properties/+bug/815562/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
