My system had the following packages upgraded: Upgrade: linux-headers-generic:amd64 (4.4.0.130.136, 4.4.0.131.137), linux-libc-dev:amd64 (4.4.0-130.156, 4.4.0-131.157), linux-image- generic:amd64 (4.4.0.130.136, 4.4.0.131.137), linux-generic:amd64 (4.4.0.130.136, 4.4.0.131.137)
After that, there were errors again whenever I did `sudo apt update`. I opened `/var/cache/app-info/xmls/fwupd.xml` as `sudo`, went to line 256 and changed symbol `&` to `&`, saved the changes, and ran command `sudo appstreamcli refresh --force`. Thereafter, no errors appeared during `sudo apt update`. W/o running command `sudo appstreamcli refresh --force` the error persisted. Hope this finding will be helpful to others in the same situation. -- 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