zhengwei@zhengwei-OptiPlex-7010:~$ do-release-upgrade -c Checking for a new Ubuntu release New release '16.04.1 LTS' available. Run 'do-release-upgrade' to upgrade to it. zhengwei@zhengwei-OptiPlex-7010:~$ do-release-upgrade Checking for a new Ubuntu release Get:1 Upgrade tool signature [198 B] Get:2 Upgrade tool [1,262 kB] Fetched 1,262 kB in 6s (210 kB/s) authenticate 'xenial.tar.gz' against 'xenial.tar.gz.gpg' extracting 'xenial.tar.gz'
Reading cache Checking package manager Reading package lists... Done Building dependency tree Reading state information... Done Building data structures... Done Ign http://archive.ubuntukylin.com:10006 trusty InRelease Hit http://archive.ubuntukylin.com:10006 trusty Release.gpg Hit http://archive.ubuntukylin.com:10006 trusty Release Hit http://archive.ubuntukylin.com:10006 trusty/main amd64 Packages Hit http://archive.ubuntukylin.com:10006 trusty/main i386 Packages Err http://archive.ubuntukylin.com:10006 trusty/main Translation-en Err http://archive.ubuntukylin.com:10006 trusty/main Translation-en Ign http://archive.ubuntukylin.com:10006 trusty/main Translation-en Ign http://archive.ubuntu.com trusty InRelease Ign http://extras.ubuntu.com trusty InRelease Ign http://archive.canonical.com trusty InRelease Hit http://archive.ubuntu.com trusty-updates InRelease Hit http://extras.ubuntu.com trusty Release.gpg Hit http://archive.canonical.com trusty Release.gpg Hit http://archive.ubuntu.com trusty-backports InRelease Hit http://extras.ubuntu.com trusty Release Hit http://archive.ubuntu.com trusty-security InRelease Hit http://extras.ubuntu.com trusty/main Sources Hit http://archive.canonical.com trusty Release Hit http://archive.ubuntu.com trusty Release.gpg Hit http://extras.ubuntu.com trusty/main amd64 Packages Hit http://archive.canonical.com trusty/partner Sources Hit http://extras.ubuntu.com trusty/main i386 Packages Hit http://archive.canonical.com trusty/partner amd64 Packages Hit http://archive.ubuntu.com trusty-updates/main amd64 Packages Err http://extras.ubuntu.com trusty/main Translation-en Hit http://archive.canonical.com trusty/partner i386 Packages Hit http://archive.ubuntu.com trusty-updates/restricted amd64 Packages Err http://extras.ubuntu.com trusty/main Translation-zh_CN Hit http://archive.canonical.com trusty/partner Translation-en Hit http://archive.ubuntu.com trusty-updates/universe amd64 Packages Err http://extras.ubuntu.com trusty/main Translation-en Hit http://archive.ubuntu.com trusty-updates/multiverse amd64 Packages Err http://extras.ubuntu.com trusty/main Translation-zh_CN Hit http://archive.ubuntu.com trusty-updates/main i386 Packages Err http://extras.ubuntu.com trusty/main Translation-en Hit http://archive.ubuntu.com trusty-updates/restricted i386 Packages Err http://extras.ubuntu.com trusty/main Translation-zh_CN Hit http://archive.ubuntu.com trusty-updates/universe i386 Packages Err http://extras.ubuntu.com trusty/main Translation-en Hit http://archive.ubuntu.com trusty-updates/multiverse i386 Packages Err http://extras.ubuntu.com trusty/main Translation-zh_CN Hit http://archive.ubuntu.com trusty-updates/main Translation-en Ign http://extras.ubuntu.com trusty/main Translation-en Hit http://archive.ubuntu.com trusty-updates/multiverse Translation-en Ign http://extras.ubuntu.com trusty/main Translation-zh_CN Hit http://archive.ubuntu.com trusty-updates/restricted Translation-en Hit http://archive.ubuntu.com trusty-updates/universe Translation-en Hit http://archive.ubuntu.com trusty-backports/main amd64 Packages Hit http://archive.ubuntu.com trusty-backports/restricted amd64 Packages Hit http://archive.ubuntu.com trusty-backports/universe amd64 Packages Hit http://archive.ubuntu.com trusty-backports/multiverse amd64 Packages Hit http://archive.ubuntu.com trusty-backports/main i386 Packages Hit http://archive.ubuntu.com trusty-backports/restricted i386 Packages Hit http://archive.ubuntu.com trusty-backports/universe i386 Packages Hit http://archive.ubuntu.com trusty-backports/multiverse i386 Packages Hit http://archive.ubuntu.com trusty-backports/main Translation-en Hit http://archive.ubuntu.com trusty-backports/multiverse Translation-en Hit http://archive.ubuntu.com trusty-backports/restricted Translation-en Hit http://archive.ubuntu.com trusty-backports/universe Translation-en Hit http://archive.ubuntu.com trusty-security/main amd64 Packages Hit http://archive.ubuntu.com trusty-security/restricted amd64 Packages Hit http://archive.ubuntu.com trusty-security/universe amd64 Packages Hit http://archive.ubuntu.com trusty-security/multiverse amd64 Packages Hit http://archive.ubuntu.com trusty-security/main i386 Packages Hit http://archive.ubuntu.com trusty-security/restricted i386 Packages Hit http://archive.ubuntu.com trusty-security/universe i386 Packages Hit http://archive.ubuntu.com trusty-security/multiverse i386 Packages Hit http://archive.ubuntu.com trusty-security/main Translation-en Hit http://archive.ubuntu.com trusty-security/multiverse Translation-en Hit http://archive.ubuntu.com trusty-security/restricted Translation-en Hit http://archive.ubuntu.com trusty-security/universe Translation-en Hit http://archive.ubuntu.com trusty Release Hit http://archive.ubuntu.com trusty/main amd64 Packages Hit http://archive.ubuntu.com trusty/restricted amd64 Packages Hit http://archive.ubuntu.com trusty/universe amd64 Packages Hit http://archive.ubuntu.com trusty/multiverse amd64 Packages Hit http://archive.ubuntu.com trusty/main i386 Packages Hit http://archive.ubuntu.com trusty/restricted i386 Packages Hit http://archive.ubuntu.com trusty/universe i386 Packages Hit http://archive.ubuntu.com trusty/multiverse i386 Packages Hit http://archive.ubuntu.com trusty/main Translation-en Hit http://archive.ubuntu.com trusty/main Translation-zh_CN Hit http://archive.ubuntu.com trusty/multiverse Translation-en Hit http://archive.ubuntu.com trusty/multiverse Translation-zh_CN Hit http://archive.ubuntu.com trusty/restricted Translation-en Hit http://archive.ubuntu.com trusty/restricted Translation-zh_CN Hit http://archive.ubuntu.com trusty/universe Translation-en Hit http://archive.ubuntu.com trusty/universe Translation-zh_CN Fetched 0 B in 6s (14.8 MB/s) Reading package lists... Done Building dependency tree Reading state information... Done Building data structures... Done No candidate ver: libasan1 Updating repository information Third party sources disabled Some third party entries in your sources.list were disabled. You can re-enable them after the upgrade with the 'software-properties' tool or your package manager. To continue please press [ENTER] Get:1 http://archive.canonical.com xenial InRelease [11.5 kB] Get:2 http://archive.ubuntu.com xenial InRelease [247 kB] Get:3 http://archive.canonical.com xenial/partner Sources [2,232 B] Get:4 http://archive.canonical.com xenial/partner amd64 Packages [2,708 B] Get:5 http://archive.canonical.com xenial/partner i386 Packages [3,016 B] Get:6 http://archive.canonical.com xenial/partner Translation-en [1,424 B] Get:7 http://archive.ubuntu.com xenial-updates InRelease [95.7 kB] Get:8 http://archive.ubuntu.com xenial-backports InRelease [92.2 kB] Get:9 http://archive.ubuntu.com xenial-security InRelease [94.5 kB] Get:10 http://archive.ubuntu.com xenial/main amd64 Packages [1,201 kB] Get:11 http://archive.ubuntu.com xenial/restricted amd64 Packages [8,344 B] Get:12 http://archive.ubuntu.com xenial/universe amd64 Packages [7,532 kB] Get:13 http://archive.ubuntu.com xenial/multiverse amd64 Packages [144 kB] Get:14 http://archive.ubuntu.com xenial/main i386 Packages [1,196 kB] Get:15 http://archive.ubuntu.com xenial/restricted i386 Packages [8,684 B] Get:16 http://archive.ubuntu.com xenial/universe i386 Packages [7,512 kB] Get:17 http://archive.ubuntu.com xenial/multiverse i386 Packages [140 kB] Get:18 http://archive.ubuntu.com xenial/main Translation-en [568 kB] Get:19 http://archive.ubuntu.com xenial/main Translation-zh_CN [74.8 kB] Get:20 http://archive.ubuntu.com xenial/multiverse Translation-en [106 kB] Get:21 http://archive.ubuntu.com xenial/multiverse Translation-zh_CN [4,984 B] Get:22 http://archive.ubuntu.com xenial/restricted Translation-en [2,908 B] Get:23 http://archive.ubuntu.com xenial/restricted Translation-zh_CN [1,652 B] Get:24 http://archive.ubuntu.com xenial/universe Translation-en [4,354 kB] Get:25 http://archive.ubuntu.com xenial/universe Translation-zh_CN [172 kB] Get:26 http://archive.ubuntu.com xenial-updates/main amd64 Packages [402 kB] Get:27 http://archive.ubuntu.com xenial-updates/restricted amd64 Packages [64 B] Get:28 http://archive.ubuntu.com xenial-updates/universe amd64 Packages [336 kB] Get:29 http://archive.ubuntu.com xenial-updates/multiverse amd64 Packages [5,492 B] Get:30 http://archive.ubuntu.com xenial-updates/main i386 Packages [397 kB] Get:31 http://archive.ubuntu.com xenial-updates/restricted i386 Packages [64 B] Get:32 http://archive.ubuntu.com xenial-updates/universe i386 Packages [333 kB] Get:33 http://archive.ubuntu.com xenial-updates/multiverse i386 Packages [4,284 B] Get:34 http://archive.ubuntu.com xenial-updates/main Translation-en [153 kB] Get:35 http://archive.ubuntu.com xenial-updates/multiverse Translation-en [2,428 B] Get:36 http://archive.ubuntu.com xenial-updates/restricted Translation-en [64 B] Get:37 http://archive.ubuntu.com xenial-updates/universe Translation-en [117 kB] Get:38 http://archive.ubuntu.com xenial-backports/main amd64 Packages [1,540 B] Get:39 http://archive.ubuntu.com xenial-backports/restricted amd64 Packages [64 B] Get:40 http://archive.ubuntu.com xenial-backports/universe amd64 Packages [1,000 B] Get:41 http://archive.ubuntu.com xenial-backports/multiverse amd64 Packages [64 B] Get:42 http://archive.ubuntu.com xenial-backports/main i386 Packages [1,540 B] Get:43 http://archive.ubuntu.com xenial-backports/restricted i386 Packages [64 B] Get:44 http://archive.ubuntu.com xenial-backports/universe i386 Packages [1,000 B] Get:45 http://archive.ubuntu.com xenial-backports/multiverse i386 Packages [64 B] Get:46 http://archive.ubuntu.com xenial-backports/main Translation-en [1,484 B] Get:47 http://archive.ubuntu.com xenial-backports/multiverse Translation-en [64 B] Get:48 http://archive.ubuntu.com xenial-backports/restricted Translation-en [64 B] Get:49 http://archive.ubuntu.com xenial-backports/universe Translation-en [584 B] Get:50 http://archive.ubuntu.com xenial-security/main amd64 Packages [154 kB] Get:51 http://archive.ubuntu.com xenial-security/restricted amd64 Packages [64 B] Get:52 http://archive.ubuntu.com xenial-security/universe amd64 Packages [44.4 kB] Get:53 http://archive.ubuntu.com xenial-security/multiverse amd64 Packages [1,176 B] Get:54 http://archive.ubuntu.com xenial-security/main i386 Packages [150 kB] Get:55 http://archive.ubuntu.com xenial-security/restricted i386 Packages [64 B] Get:56 http://archive.ubuntu.com xenial-security/universe i386 Packages [44.4 kB] Get:57 http://archive.ubuntu.com xenial-security/multiverse i386 Packages [1,340 B] Get:58 http://archive.ubuntu.com xenial-security/main Translation-en [63.8 kB] Get:59 http://archive.ubuntu.com xenial-security/multiverse Translation-en [628 B] Get:60 http://archive.ubuntu.com xenial-security/restricted Translation-en [64 B] Get:61 http://archive.ubuntu.com xenial-security/universe Translation-en [26.9 kB] Fetched 25.8 MB in 6s (55.4 kB/s) Checking package manager Reading package lists... Done Building dependency tree Reading state information... Done Building data structures... Done Calculating the changes Calculating the changes 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 If none of this applies, then please report this bug using the command 'ubuntu-bug ubuntu-release-upgrader-core' in a terminal. Restoring original system state Aborting Reading package lists... Done Building dependency tree Reading state information... Done Building data structures... Done -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1632666 Title: ubuntu 14.04 upgrade to 16.04 An unresolvable problem occurred while calculating the upgrade. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1632666/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs