小编use*_*377的帖子

Ubuntu 16.04

我收到此apt update错误：

AppStream system cache was updated, but problems were found: 
Metadata files have errors: /var/cache/app-info/xmls/fwupd.xml

我以前运行过：

sudo apt install appstream/xenial-backports
sudo apt update
sudo apt upgrade

上述错误仍然存​​在。