Public bug reported: Upgrade to 16.04 from 14.04 fails with the following error:
W:Failed to fetch http://in.archive.ubuntu.com/ubuntu/dists/xenial/universe/source/Sources 404 Not Found [IP: 91.189.88.152 80] , W:Failed to fetch http://in.archive.ubuntu.com/ubuntu/dists/xenial/universe/binary-amd64/Packages 404 Not Found [IP: 91.189.88.152 80] , W:Failed to fetch http://in.archive.ubuntu.com/ubuntu/dists/xenial/universe/binary-i386/Packages 404 Not Found [IP: 91.189.88.152 80] , E:Some index files failed to download. They have been ignored, or old ones used instead.'. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: ubuntu-release-upgrader-core 1:0.220.8 ProcVersionSignature: Ubuntu 3.19.0-61.69~14.04.1-generic 3.19.8-ckt21 Uname: Linux 3.19.0-61-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.21 Architecture: amd64 CrashDB: ubuntu CurrentDesktop: Unity Date: Thu Aug 25 15:57:53 2016 InstallationDate: Installed on 2015-09-03 (357 days ago) InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805) PackageArchitecture: all ProcEnviron: LANGUAGE=en_IN:en PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_IN SHELL=/bin/bash SourcePackage: ubuntu-release-upgrader Symptom: ubuntu-release-upgrader UpgradeStatus: Upgraded to trusty on 2016-08-24 (1 days ago) VarLogDistupgradeAptlog: Log time: 2016-08-24 11:40:16.704266 Log time: 2016-08-24 11:43:15.188964 Log time: 2016-08-24 12:18:59.469510 VarLogDistupgradeTermlog: ** 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/1616855 Title: 16.04 Upgrade fails with error W:Failed to fetch http://in.archive.ubuntu.com/ubuntu/dists/xenial/universe/source/Sources 404 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1616855/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs