Public bug reported: I cannot upgrade ubuntu from 14.04 LTS to 15.10 neither to 16.04 LTS.
Everytime I get the following error message: Impossibile calcolare l'avanzamento Si è verificato un problema irrisolvibile durante il calcolo dell'avanzamento. I motivi possono essere: * L'avanzamento a una versione di pre-rilascio di Ubuntu * L'esecuzione dell'attuale versione di pre-rilascio di Ubuntu * Pacchetti software non ufficiali non forniti da Ubuntu Se non vengono installati, segnalare il problema usando il comando «ubuntu-bug ubuntu-release-upgrader-core» in un terminale. right after it is evaluating the changes. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: ubuntu-release-upgrader-core 1:0.220.8 ProcVersionSignature: Ubuntu 3.13.0-88.135-generic 3.13.11-ckt39 Uname: Linux 3.13.0-88-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.21 Architecture: amd64 CrashDB: ubuntu CurrentDesktop: Unity Date: Sun Jun 19 22:56:49 2016 InstallationDate: Installed on 2012-03-25 (1547 days ago) InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012) PackageArchitecture: all SourcePackage: ubuntu-release-upgrader UpgradeStatus: Upgraded to trusty on 2016-06-20 (0 days ago) mtime.conffile..etc.update.manager.release.upgrades: 2016-06-19T21:14:43.760286 ** Affects: ubuntu-release-upgrader (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug dist-upgrade trusty -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1594233 Title: Cannot upgrade ubuntu from 14.04 LTS to 15.10 neither to 16.04 LTS To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1594233/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs