Debian Maintainer for Piper here. I think I know the cause of this problem, and it is not a problem of the package itself.
> InstallationDate: Installed on 2019-04-02 (359 days ago) > InstallationMedia: Kubuntu 19.04 "Disco Dingo" - Alpha amd64 (20190326.1) This strongly indicates that you used the PPA before, because Piper is only available in Debian since November. Please uninstall Piper, remove the PPA (which isn't maintained anymore btw), and install it again. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1869285 Title: Piper won't install To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/piper/+bug/1869285/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
