That version is now dead http://news.softpedia.com/news/ubuntu-17-04-zesty-zapus-has-reached-end-of-life-upgrade-to-ubuntu-17-10-now-519360.shtml
** Changed in: apt (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to apt in Ubuntu. https://bugs.launchpad.net/bugs/1721959 Title: package apt 1.4.6~17.04.1 failed to install/upgrade: package apt is not ready for configuration cannot configure (current status 'half- installed') Status in apt package in Ubuntu: Invalid Bug description: I dont know ProblemType: Package DistroRelease: Ubuntu 17.04 Package: apt 1.4.6~17.04.1 ProcVersionSignature: Ubuntu 4.10.0-35.39-generic 4.10.17 Uname: Linux 4.10.0-35-generic x86_64 ApportVersion: 2.20.4-0ubuntu4.5 Architecture: amd64 Date: Fri Oct 6 14:57:17 2017 DpkgTerminalLog: dpkg: error processing package apt (--configure): package apt is not ready for configuration cannot configure (current status 'half-installed') ErrorMessage: package apt is not ready for configuration cannot configure (current status 'half-installed') InstallationDate: Installed on 2017-03-30 (190 days ago) InstallationMedia: Ubuntu 16.10 "Yakkety Yak" - Release amd64 (20161012.2) RelatedPackageVersions: dpkg 1.18.10ubuntu2 apt 1.4.6~17.04.1 SourcePackage: apt Title: package apt 1.4.6~17.04.1 failed to install/upgrade: package apt is not ready for configuration cannot configure (current status 'half-installed') UpgradeStatus: Upgraded to zesty on 2017-06-08 (121 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apt/+bug/1721959/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp