Public bug reported: I wanted to upgrade from 12.04 to 14.04 (as a first step to upgrade on 16.04 after that). The upgrade to 14.04 was started by Paketverwaltung but failed: - First step of the upgrading process "Systemaktualisierungen werden vorbereitet" did work (got a tick mark). - Second step "Neue Paketquellen werden eingerichtet" failed. - Error message: 'E:Fehler: Unterbrechungen durch pkgProblemResolver::Resolve hervorgerufen; dies könnte durch zurückgehaltene Pakete verursacht worden sein.'
----- Description: Ubuntu 12.04.5 LTS Release: 12.04 op@pc2:~$ apt-cache policy pkgname N: Paket pkgname kann nicht gefunden werden ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: update-manager 1:0.156.14.22 ProcVersionSignature: Ubuntu 3.2.0-126.169-generic 3.2.79 Uname: Linux 3.2.0-126-generic x86_64 ApportVersion: 2.0.1-0ubuntu17.15 Architecture: amd64 Date: Tue Aug 15 18:41:04 2017 GsettingsChanges: com.ubuntu.update-manager check-new-release-ignore 'trusty' com.ubuntu.update-manager first-run false com.ubuntu.update-manager launch-time 1502814663 com.ubuntu.update-manager window-height 538 com.ubuntu.update-manager window-width 615 InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release amd64 (20120823.1) MarkForUpload: True PackageArchitecture: all ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=de_DE.UTF-8 SHELL=/bin/bash SourcePackage: update-manager Symptom: ubuntu-release-upgrader-core UpgradeStatus: Upgraded to precise on 2017-08-15 (0 days ago) VarLogDistupgradeTermlog: ** Affects: update-manager (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug dist-upgrade precise running-unity third-party-packages ** Attachment added: "apt.log" https://bugs.launchpad.net/bugs/1710956/+attachment/4932981/+files/apt.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1710956 Title: E:Fehler: Unterbrechungen durch pkgProblemResolver::Resolve hervorgerufen; dies könnte durch zurückgehaltene Pakete verursacht worden sein. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/update-manager/+bug/1710956/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs