update-manager crashed with apt_pkg.Error in _open_cache(): E:The repository 'http://ppa.launchpad.net/ehoover/compholio/ubuntu artful Release' does not have a Release file., W:Updating from such a repository can't be done securely, and is therefore disabled by default., W:See apt-secure(8) manpage for repository creation and user configuration details., E:The repository 'http://ppa.launchpad.net/ehoover/compholio/ubuntu zesty Release' does not have a Release file., W:Updating from such a repository can't be done securely, and is therefore disabled by default., W:See apt-secure(8) manpage for repository creation and user configuration details., E:The repository 'https://dl.winehq.org/wine-builds/ubuntu artful Release' does not have a Release file., W:Updating from such a repository can't be done securely, and is therefore disabled by default., W:See apt-secure(8) manpage for repository creation and user configuration details., E:The repository 'http://ppa.launchpad.net/ubuntu-wine/ppa/ubuntu artful Release' does not have a Release file., W:Updating from such a repository can't be done securely, and is therefore disabled by default., W:See apt-secure(8) manpage for repository creation and user configuration details., E:The repository 'http://ppa.launchpad.net/ubuntugis/ubuntugis-unstable/ubuntu zesty Release' does not have a Release file., W:Updating from such a repository can't be done securely, and is therefore disabled by default., W:See apt-secure(8) manpage for repository creation and user configuration details., E:The repository 'http://ppa.launchpad.net/wine/wine-builds/ubuntu artful Release' does not have a Release file.