I'm getting the following error, yet I don't understand what I need to do about it. Help please. Thanks in advance.
** (appstreamcli:11741): DEBUG: Refreshing AppStream cache ** (appstreamcli:11741): DEBUG: Reading: /usr/share/app-info/xmls/org.freedesktop.fwupd.xml ** (appstreamcli:11741): DEBUG: Reading: /var/lib/app-info/yaml/archive.ubuntu.com_ubuntu_dists_xenial_main_dep11_Components-amd64.yml.gz ** (appstreamcli:11741): DEBUG: Reading: /var/lib/app-info/yaml/archive.ubuntu.com_ubuntu_dists_xenial_restricted_dep11_Components-amd64.yml.gz ** (appstreamcli:11741): DEBUG: Reading: /var/lib/app-info/yaml/archive.ubuntu.com_ubuntu_dists_xenial_universe_dep11_Components-amd64.yml.gz ** (appstreamcli:11741): DEBUG: Reading: /var/lib/app-info/yaml/archive.ubuntu.com_ubuntu_dists_xenial_multiverse_dep11_Components-amd64.yml.gz ** (appstreamcli:11741): DEBUG: Reading: /var/lib/app-info/yaml/archive.ubuntu.com_ubuntu_dists_xenial-updates_main_dep11_Components-amd64.yml.gz ** (appstreamcli:11741): DEBUG: Reading: /var/lib/app-info/yaml/archive.ubuntu.com_ubuntu_dists_xenial-updates_restricted_dep11_Components-amd64.yml.gz ** (appstreamcli:11741): DEBUG: Reading: /var/lib/app-info/yaml/archive.ubuntu.com_ubuntu_dists_xenial-updates_universe_dep11_Components-amd64.yml.gz ** (appstreamcli:11741): DEBUG: Reading: /var/lib/app-info/yaml/archive.ubuntu.com_ubuntu_dists_xenial-updates_multiverse_dep11_Components-amd64.yml.gz ** (appstreamcli:11741): DEBUG: Reading: /var/lib/app-info/yaml/archive.ubuntu.com_ubuntu_dists_xenial-security_main_dep11_Components-amd64.yml.gz ** (appstreamcli:11741): DEBUG: Reading: /var/lib/app-info/yaml/archive.ubuntu.com_ubuntu_dists_xenial-security_restricted_dep11_Components-amd64.yml.gz ** (appstreamcli:11741): DEBUG: Reading: /var/lib/app-info/yaml/archive.ubuntu.com_ubuntu_dists_xenial-security_universe_dep11_Components-amd64.yml.gz ** (appstreamcli:11741): DEBUG: Reading: /var/lib/app-info/yaml/archive.ubuntu.com_ubuntu_dists_xenial-security_multiverse_dep11_Components-amd64.yml.gz ** (appstreamcli:11741): DEBUG: Reading: /var/cache/app-info/xmls/fwupd.xml ** (appstreamcli:11741): DEBUG: Detected colliding ids: plan.desktop was already added with the same priority. ** (appstreamcli:11741): DEBUG: Detected colliding ids: flcheckers.desktop was already added with the same priority. ** (appstreamcli:11741): DEBUG: Detected colliding ids: flblocks.desktop was already added with the same priority. ** (appstreamcli:11741): DEBUG: Detected colliding ids: flsudoku.desktop was already added with the same priority. ** (appstreamcli:11741): DEBUG: Replaced 'libreoffice-writer.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'eog.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'update-manager.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'gnome-session-properties.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'upstart-monitor.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'fcitx-configtool.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'fcitx.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'org.gnome.FileRoller.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'gnome-sudoku.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'libreoffice-math.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'xdiagnose.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'gnome-system-monitor.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'gnome-system-monitor-kde.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'software-properties-gnome.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'software-properties-gtk.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'software-properties-drivers.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'vino-preferences.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'vim.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'unity-wacom-panel.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'unity-keyboard-panel.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'unity-sound-panel.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'unity-bluetooth-panel.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'unity-user-accounts-panel.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'unity-color-panel.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'unity-network-panel.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'unity-mouse-panel.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'unity-region-panel.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'unity-universal-access-panel.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'unity-datetime-panel.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'unity-appearance-panel.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'libreoffice-startcenter.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'gnome-calculator.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'org.gnome.Calendar.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'language-selector.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'im-config.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'nm-connection-editor.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'display-im6.q16.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'gvim.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'org.gnome.font-viewer.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'display-im6.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'libreoffice-calc.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'libreoffice-base.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'libreoffice-draw.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'ubiquity.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'libreoffice-impress.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'org.gnome.Nautilus.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'org.gnome.Documents.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'org.gnome.Books.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'chromium-browser.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'gufw.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'bat.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'brasero.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'abiword.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'comix.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'ubiquity-kdeui.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'mscore.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'owncloud.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'ubuntu-mate-software.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'ubuntu-mate-welcome.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'htop.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'org.gnome.taquin.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'muse.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'evolution-bogofilter' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'evolution-spamassassin' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'org.gnome.Maps.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'CMake.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'virt-manager.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'org.gnome.Contacts.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'boinc-manager.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'tracker-preferences.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'tracker-needle.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'mplayer.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'ccsm.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'evolution.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'gimp.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'lshw-gtk.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'light-locker-settings.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'virtualbox.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'libreoffice-base.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'gvim.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'libreoffice-startcenter.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'libreoffice-writer.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'vim.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'libreoffice-math.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'display-im6.q16.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'libreoffice-draw.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'org.gnome.FileRoller.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'libreoffice-calc.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'eog.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'display-im6.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'libreoffice-impress.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'gimp.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'chromium-browser.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'tracker-preferences.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'tracker-needle.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: Replaced 'pidgin.desktop' with data of higher priority. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'gnome-calculator.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'software-properties-gnome.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'ubuntu-mate-welcome.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'update-manager.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'virt-manager.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'unity-keyboard-panel.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'unity-mouse-panel.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'org.gnome.Maps.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'unity-universal-access-panel.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'CMake.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'im-config.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'flightgear.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'unity-sound-panel.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'gnome-system-monitor.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'software-properties-gtk.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'scribus.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'org.gnome.Documents.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'unity-info-panel.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'libreoffice-impress.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: zathura-pdf-poppler.desktop extends zathura.desktop, but zathura.desktop was not found. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'unity-wacom-panel.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'ccsm.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'fcitx-configtool.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'libreoffice-writer.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'tracker-needle.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'vino-preferences.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'light-locker-settings.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'supertux2.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'language-selector.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'gnome-session-properties.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'org.gnome.Software': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'gnome-sudoku.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'bat.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'unity-datetime-panel.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'unity-network-panel.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'libreoffice-startcenter.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'unity-color-panel.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'org.gnome.taquin.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'libreoffice-base.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'muse.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'nm-connection-editor.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'unity-screen-panel.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'lshw-gtk.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'libreoffice-math.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'ubiquity.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'display-im6.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'mplayer.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'ubiquity-kdeui.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'org.gnome.Nautilus.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'evolution.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'htop.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'gufw.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'xdiagnose.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'org.gnome.FileRoller.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'unity-region-panel.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'unity-bluetooth-panel.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'unity-user-accounts-panel.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'brasero.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'mscore.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'libreoffice-calc.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'gvim.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'display-im6.q16.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'gimp.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'org.gnome.Contacts.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'pidgin.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'org.gnome.font-viewer.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'chromium-browser.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'owncloud.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'gnome-system-monitor-kde.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'eog.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'fcitx.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'virtualbox.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'unity-appearance-panel.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'org.gnome.Calendar.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'software-properties-drivers.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'org.gnome.Books.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'ubuntu-mate-software.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'vim.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'libreoffice-draw.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'abiword.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'upstart-monitor.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'boinc-manager.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'tracker-preferences.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'comix.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: WARNING: Skipped component 'PlayOnLinux.desktop': The component is invalid. ** (appstreamcli:11741): DEBUG: Removing old rebuild-dir from previous database rebuild. AppStream cache update completed, but some metadata was ignored due to errors. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1644498 Title: apt-get update returns "AppStream cache update completed, but some metadata was ignored due to errors." periodically To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/appstream/+bug/1644498/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
