Public bug reported: Checking for a new Ubuntu release Get:1 Upgrade tool signature [819 B] Get:2 Upgrade tool [1,254 kB] Fetched 1,255 kB in 0s (0 B/s) authenticate 'bionic.tar.gz' against 'bionic.tar.gz.gpg' extracting 'bionic.tar.gz'
Reading cache Checking package manager Reading package lists... Done Building dependency tree Reading state information... Done Hit http://security.ubuntu.com/ubuntu bionic-security InRelease Get:1 http://archive.ubuntu.com/ubuntu bionic InRelease [242 kB] Get:2 http://archive.ubuntu.com/ubuntu bionic-updates InRelease [88.7 kB] Get:3 http://archive.ubuntu.com/ubuntu bionic-backports InRelease [74.6 kB] Get:4 http://archive.ubuntu.com/ubuntu bionic/restricted amd64 Packages [9,184 B] Get:5 http://archive.ubuntu.com/ubuntu bionic/restricted i386 Packages [9,156 B] Get:6 http://archive.ubuntu.com/ubuntu bionic/restricted Translation-en [3,584 B] Get:7 http://archive.ubuntu.com/ubuntu bionic/universe amd64 Packages [8,570 kB] Get:8 http://archive.ubuntu.com/ubuntu bionic/universe i386 Packages [8,531 kB] Get:9 http://archive.ubuntu.com/ubuntu bionic/universe Translation-en [4,941 kB] Get:10 http://archive.ubuntu.com/ubuntu bionic/universe amd64 DEP-11 Metadata [3,287 kB] Get:11 http://archive.ubuntu.com/ubuntu bionic/universe DEP-11 64x64 Icons [8,420 kB] Get:12 http://archive.ubuntu.com/ubuntu bionic/multiverse amd64 Packages [151 kB] Get:13 http://archive.ubuntu.com/ubuntu bionic/multiverse i386 Packages [144 kB] Get:14 http://archive.ubuntu.com/ubuntu bionic/multiverse Translation-en [108 kB] Get:15 http://archive.ubuntu.com/ubuntu bionic/multiverse amd64 DEP-11 Metadata [49.7 kB] Get:16 http://archive.ubuntu.com/ubuntu bionic/multiverse DEP-11 64x64 Icons [225 kB] Get:17 http://archive.ubuntu.com/ubuntu bionic/main amd64 Packages [1,019 kB] Get:18 http://archive.ubuntu.com/ubuntu bionic/main i386 Packages [1,007 kB] Get:19 http://archive.ubuntu.com/ubuntu bionic/main Translation-en [516 kB] Get:20 http://archive.ubuntu.com/ubuntu bionic/main amd64 DEP-11 Metadata [477 kB] Get:21 http://archive.ubuntu.com/ubuntu bionic/main DEP-11 64x64 Icons [245 kB] Get:22 http://archive.ubuntu.com/ubuntu bionic-updates/universe amd64 Packages [574 kB] Get:23 http://archive.ubuntu.com/ubuntu bionic-updates/universe i386 Packages [569 kB] Get:24 http://archive.ubuntu.com/ubuntu bionic-updates/universe Translation-en [154 kB] Get:25 http://archive.ubuntu.com/ubuntu bionic-updates/universe amd64 DEP-11 Metadata [194 kB] Get:26 http://archive.ubuntu.com/ubuntu bionic-updates/universe DEP-11 64x64 Icons [314 kB] Get:27 http://archive.ubuntu.com/ubuntu bionic-updates/multiverse amd64 Packages [5,688 B] Get:28 http://archive.ubuntu.com/ubuntu bionic-updates/multiverse i386 Packages [5,844 B] Get:29 http://archive.ubuntu.com/ubuntu bionic-updates/multiverse Translation-en [3,176 B] Get:30 http://archive.ubuntu.com/ubuntu bionic-updates/multiverse amd64 DEP-11 Metadata [2,464 B] Get:31 http://archive.ubuntu.com/ubuntu bionic-updates/multiverse DEP-11 64x64 Icons [2,638 B] Get:32 http://archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages [427 kB] Get:33 http://archive.ubuntu.com/ubuntu bionic-updates/main i386 Packages [381 kB] Get:34 http://archive.ubuntu.com/ubuntu bionic-updates/main Translation-en [161 kB] Get:35 http://archive.ubuntu.com/ubuntu bionic-updates/main amd64 DEP-11 Metadata [192 kB] Get:36 http://archive.ubuntu.com/ubuntu bionic-updates/main DEP-11 64x64 Icons [89.9 kB] Get:37 http://archive.ubuntu.com/ubuntu bionic-updates/restricted amd64 Packages [6,992 B] Get:38 http://archive.ubuntu.com/ubuntu bionic-updates/restricted i386 Packages [6,928 B] Get:39 http://archive.ubuntu.com/ubuntu bionic-updates/restricted Translation-en [3,076 B] Get:40 http://archive.ubuntu.com/ubuntu bionic-backports/universe amd64 Packages [2,852 B] Get:41 http://archive.ubuntu.com/ubuntu bionic-backports/universe i386 Packages [2,848 B] Get:42 http://archive.ubuntu.com/ubuntu bionic-backports/universe Translation-en [1,200 B] Get:43 http://archive.ubuntu.com/ubuntu bionic-backports/universe amd64 DEP-11 Metadata [5,104 B] Get:44 http://archive.ubuntu.com/ubuntu bionic-backports/universe DEP-11 64x64 Icons [1,789 B] Fetched 36.4 MB in 6s (3,336 kB/s) (appstreamcli:2371): GLib-CRITICAL **: g_strchug: assertion 'string != NULL' failed (appstreamcli:2371): GLib-CRITICAL **: g_strchomp: assertion 'string != NULL' failed (appstreamcli:2371): GLib-CRITICAL **: g_strchug: assertion 'string != NULL' failed (appstreamcli:2371): GLib-CRITICAL **: g_strchomp: assertion 'string != NULL' failed (appstreamcli:2371): GLib-CRITICAL **: g_strchug: assertion 'string != NULL' failed (appstreamcli:2371): GLib-CRITICAL **: g_strchomp: assertion 'string != NULL' failed AppStream cache update completed, but some metadata was ignored due to errors. Reading package lists... Done Building dependency tree Reading state information... Done Updating repository information Hit http://archive.ubuntu.com/ubuntu bionic InRelease Hit http://security.ubuntu.com/ubuntu bionic-security InRelease Hit http://archive.ubuntu.com/ubuntu bionic-updates InRelease Hit http://archive.ubuntu.com/ubuntu bionic-backports InRelease Fetched 0 B in 0s (0 B/s) Checking package manager Reading package lists... Done Building dependency tree Reading state information... 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 ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: ubuntu-release-upgrader-core 1:16.04.25 ProcVersionSignature: Ubuntu 4.15.0-38.41~16.04.1-generic 4.15.18 Uname: Linux 4.15.0-38-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.18 Architecture: amd64 CrashDB: ubuntu CurrentDesktop: Unity Date: Mon Nov 12 14:32:11 2018 InstallationDate: Installed on 2018-11-09 (2 days ago) InstallationMedia: Ubuntu 16.04.5 LTS "Xenial Xerus" - Release amd64 (20180731) PackageArchitecture: all SourcePackage: ubuntu-release-upgrader UpgradeStatus: Upgraded to xenial on 2018-11-12 (0 days ago) ** Affects: ubuntu-release-upgrader (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug dist-upgrade third-party-packages xenial -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1802823 Title: 16 to 18 ubuntu trying to update To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1802823/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
