Public bug reported: Could not calculate the upgrade
An unresolvable problem occurred while calculating the upgrade. This can be caused by: * Upgrading to a pre-release version of Ubuntu * Running the current pre-release version of Ubuntu * Unofficial software packages not provided by Ubuntu ProblemType: Bug DistroRelease: Ubuntu 17.04 Package: ubuntu-release-upgrader-core 1:17.04.10 ProcVersionSignature: Ubuntu 4.8.0-59.64-generic 4.8.17 Uname: Linux 4.8.0-59-generic i686 ApportVersion: 2.20.4-0ubuntu4.9 Architecture: i386 CrashDB: ubuntu CurrentDesktop: Unity Date: Mon Jan 1 17:51:39 2018 InstallationDate: Installed on 2017-02-14 (321 days ago) InstallationMedia: Ubuntu 16.10 "Yakkety Yak" - Release i386 (20161012.2) PackageArchitecture: all SourcePackage: ubuntu-release-upgrader UpgradeStatus: Upgraded to zesty on 2018-01-02 (0 days ago) VarLogDistupgradeTermlog: ** Affects: ubuntu-release-upgrader (Ubuntu) Importance: Undecided Status: New ** Tags: apport-bug dist-upgrade i386 third-party-packages zesty -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1740803 Title: upgrading caused this error To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1740803/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs