Public bug reported: No valid mirror found
While scanning your repository information no mirror entry for the upgrade was found. This can happen if you run an internal mirror or if the mirror information is out of date. Do you want to rewrite your 'sources.list' file anyway? If you choose 'Yes' here it will update all 'saucy' to 'trusty' entries. If you select 'No' the upgrade will cancel. Click "YES" Then Invalid package information After updating your package information, the essential package 'ubuntu-minimal' could not be located. This may be because you have no official mirrors listed in your software sources, or because of excessive load on the mirror you are using. See /etc/apt/sources.list for the current list of configured software sources. In the case of an overloaded mirror, you may want to try the upgrade again later. ProblemType: Bug DistroRelease: Zorin OS 8 Package: ubuntu-release-upgrader-core 1:0.205.4 [origin: unknown] ProcVersionSignature: Ubuntu 3.11.0-17.31-generic 3.11.10.3 Uname: Linux 3.11.0-17-generic i686 ApportVersion: 2.12.5-0ubuntu2.2 Architecture: i386 CrashDB: ubuntu Date: Tue Aug 25 16:01:53 2015 InstallationDate: Installed on 2015-08-25 (0 days ago) InstallationMedia: Zorin 8 - Release i386 MarkForUpload: True PackageArchitecture: all ProcEnviron: LANGUAGE=en_US PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: ubuntu-release-upgrader UpgradeStatus: Upgraded to saucy on 2015-08-25 (0 days ago) VarLogDistupgradeAptlog: Log time: 2015-08-25 16:00:46.169237 Log time: 2015-08-25 16:00:47.200460 Log time: 2015-08-25 16:01:33.453425 Log time: 2015-08-25 16:01:53.600601 VarLogDistupgradeTermlog: ** Affects: ubuntu-release-upgrader (Ubuntu) Importance: Undecided Status: New ** Tags: apport-bug dist-upgrade i386 saucy third-party-packages -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1488545 Title: Software update upgrade to higher ubunto invalade package infomation To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1488545/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs