问题
我无法安装软件包,运行命令apt-get update
,但它抛出一些错误:
$ sudo apt-get update
Get:1 http://security.ubuntu.com/ubuntu xenial-security InRelease [102 kB]
Hit:2 http://ve.archive.ubuntu.com/ubuntu xenial InRelease
Hit:3 http://ve.archive.ubuntu.com/ubuntu xenial-updates InRelease
Hit:4 http://ve.archive.ubuntu.com/ubuntu xenial-backports InRelease
Fetched 102 kB in 23s (4337 B/s)
*** Error in `appstreamcli': double free or corruption (fasttop): 0x000000000210f4b0 ***
======= Backtrace: =========
/lib/x86_64-linux-gnu/libc.so.6(+0x777e5)[0x7fac8d8317e5]
[...]
Aborted (core dumped)
Reading package lists... Done
E: Problem executing scripts APT::Update::Post-Invoke-Success
'if /usr/bin/test -w /var/cache/app-info -a -e /usr/bin/appstreamcli;
then appstreamcli refresh > /dev/null; fi'
E: Sub-process returned an error code
答案1
sudo apt-get purge libappstream3
答案2
删除apt.conf.d条目为我解决了这个问题。
Friday 25 August 22:17:45 AEST 2017
LSB Version: core-9.20160110ubuntu0.2-amd64:core-9.20160110ubuntu0.2-noarch:printing-9.20160110ubuntu0.2-amd64:printing-9.20160110ubuntu0.2-noarch:security-9.20160110ubuntu0.2-amd64:security-9.20160110ubuntu0.2-noarch
Distributor ID: Ubuntu
Description: Ubuntu 16.04.3 LTS
Release: 16.04
Codename: xenial
我运行以下命令来消除错误:
sudo apt-get purge libappstream2
sudo rm /etc/apt/apt.conf.d/50appstream
答案3
sudo apt install appstream/xenial-backports
sudo rm /etc/apt/apt.conf.d/50appstream
sudo rm /var/cache/app-info/xmls/fwupd.xml
sudo apt install --reinstall libappstream4
sudo appstreamcli refresh --force
sudo reboot
sudo appstreamcli refresh --force
答案4
从16.04 LTS升级到18.04.1 LTS后,我遇到了这个问题,初始错误消息是:
AppStream system cache was updated, but problems were found: Metadata files have errors: /var/cache/app-info/xmls/fwupd.xml
以下是我修复它的方法:
$ sudo rm /var/cache/app-info/xmls/fwupd.xml
$ sudo appstreamcli refresh --force
导致此终端消息:
AppStream cache update completed successfully.
然后,sudo apt-get update
和sudo apt-get upgrade
完美地工作。
答案5
$ sudo apt-get update
[sudo] password for XXX:
...
AppStream system cache was updated, but problems were found: Metadata files have errors: /var/cache/app-info/xmls/fwupd.xml
Reading package lists... Done
E: Problem executing scripts APT::Update::Post-Invoke-Success 'if /usr/bin/test -w /var/cache/app-info -a -e /usr/bin/appstreamcli; then appstreamcli refresh-cache > /dev/null; fi'
E: Sub-process returned an error code
$ sudo appstreamcli --version
AppStream CLI tool version: 0.10.6
$ sudo appstreamcli refresh-cache --force --verbose
** (appstreamcli:15334): DEBUG: Added /usr/share/app-info/xmls to metadata search path.
** (appstreamcli:15334): DEBUG: Added /var/lib/app-info/yaml to metadata search path.
** (appstreamcli:15334): DEBUG: Added /var/cache/app-info/xmls to metadata search path.
** (appstreamcli:15334): DEBUG: Refreshing AppStream cache
** (appstreamcli:15334): DEBUG: Searching for data in: /usr/share/app-info/xmls
** (appstreamcli:15334): DEBUG: Searching for data in: /var/cache/app-info/xmls
** (appstreamcli:15334): DEBUG: Searching for data in: /var/lib/app-info/yaml
** (appstreamcli:15334): DEBUG: Reading: /usr/share/app-info/xmls/org.freedesktop.fwupd.xml
** (appstreamcli:15334): DEBUG: Reading: /var/cache/app-info/xmls/fwupd.xml
** (appstreamcli:15334): DEBUG: WARNING: Could not parse XML data: Entity: line 265: parser error : EntityRef: expecting ';'
<checksum filename="Firmware_SF30&SN30_Pro_V1.26.dat" target="content" t
^
...
修复是:
$ sudo -i
# cd /var/cache/app-info/xmls/
# ls -l
total 236
drwxr-xr-x 2 root root 4096 jul 27 09:56 ./
drwxr-xr-x 5 root root 4096 aug 31 2017 ../
-rw-r--r-- 1 root root 233177 jun 29 16:02 fwupd.xml
# sed < fwupd.xml -rne 's/Firmware_SF30&SN30_Pro_V1.26.dat/Firmware_SF30&SN30_Pro_V1.26.dat/gp'
<checksum filename="Firmware_SF30&SN30_Pro_V1.26.dat" target="content" type="sha1">3ef2bdee8aca2a45b9f53b4d4cce9722523f57f8</checksum>
# sed fwupd.xml -i_BACKUP -re 's/Firmware_SF30&SN30_Pro_V1.26.dat/Firmware_SF30&SN30_Pro_V1.26.dat/gp'
# ls -l
total 464
drwxr-xr-x 2 root root 4096 jul 27 09:57 ./
drwxr-xr-x 5 root root 4096 aug 31 2017 ../
-rw-r--r-- 1 root root 233328 jul 27 09:57 fwupd.xml
-rw-r--r-- 1 root root 233177 jun 29 16:02 fwupd.xml_BACKUP
# rm fwupd.xml_BACKUP
# apt-get update
Hit:1 http://se.archive.ubuntu.com/ubuntu xenial InRelease
...
Fetched 491 kB in 0s (715 kB/s)
Reading package lists... Done
# exit
logout
$
注:https://github.com/hughsie/lvfs-website/issues/33