AppStream cache update completed, but some metadata was ignored due to errors.

本文介绍了一种在Ubuntu系统中更新软件源时遇到的问题:AppStreamcacheupdatecompleted, butsomemetadatawasignoredduetoerrors,并提供了一个简单的解决方案:通过执行sudorm/var/lib/dpkg/lock命令来清除锁文件。

Ubuntu更新update源时出现AppStream cache update completed, but some metadata was ignored due to errors。
执行sudo rm /var/lib/dpkg/lock即可。

sunhaoming@ubuntu:~$ sudo apt-get clean sunhaoming@ubuntu:~$ sudo apt-get autoclean Reading package lists... Done Building dependency tree Reading state information... Done sunhaoming@ubuntu:~$ sunhaoming@ubuntu:~$ sudo rm -rf /var/lib/apt/lists/* sunhaoming@ubuntu:~$ sudo apt-get update Get:1 http://rdsource.tp-link.com/ubuntu xenial InRelease [247 kB] Get:2 http://rdsource.tp-link.com/ubuntu xenial-updates InRelease [106 kB] Get:3 http://rdsource.tp-link.com/ubuntu xenial-backports InRelease [106 kB] Get:4 http://rdsource.tp-link.com/ubuntu xenial-security InRelease [106 kB] Get:5 http://rdsource.tp-link.com/ubuntu xenial/main amd64 Packages [1,201 kB] Get:6 http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu xenial InRelease [21.5 kB] Get:7 http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu xenial/main amd64 Packages [88.6 kB] Get:8 http://rdsource.tp-link.com/ubuntu xenial/main i386 Packages [1,196 kB] Get:9 http://rdsource.tp-link.com/ubuntu xenial/main Translation-en [568 kB] Get:10 http://rdsource.tp-link.com/ubuntu xenial/main amd64 DEP-11 Metadata [733 kB] Get:11 http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu xenial/main i386 Packages [86.7 kB] Get:12 http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu xenial/main Translation-en [26.8 kB] Get:13 http://rdsource.tp-link.com/ubuntu xenial/main DEP-11 64x64 Icons [409 kB] Get:14 http://rdsource.tp-link.com/ubuntu xenial/restricted amd64 Packages [8,344 B] Get:15 http://rdsource.tp-link.com/ubuntu xenial/restricted i386 Packages [8,684 B] Get:16 http://rdsource.tp-link.com/ubuntu xenial/restricted Translation-en [2,908 B] Get:17 http://rdsource.tp-link.com/ubuntu xenial/restricted amd64 DEP-11 Metadata [186 B] Get:18 http://rdsource.tp-link.com/ubuntu xenial/universe amd64 Packages [7,532 kB] Get:19 http://rdsource.tp-link.com/ubuntu xenial/universe i386 Packages [7,512 kB] Get:20 http://rdsource.tp-link.com/ubuntu xenial/universe Translation-en [4,354 kB] Get:21 http://rdsource.tp-link.com/ubuntu xenial/universe amd64 DEP-11 Metadata [3,410 kB] Get:22 http://rdsource.tp-link.com/ubuntu xenial/universe DEP-11 64x64 Icons [7,448 kB] Get:23 http://rdsource.tp-link.com/ubuntu xenial/multiverse amd64 Packages [144 kB] Get:24 http://rdsource.tp-link.com/ubuntu xenial/multiverse i386 Packages [140 kB] Get:25 http://rdsource.tp-link.com/ubuntu xenial/multiverse Translation-en [106 kB] Get:26 http://rdsource.tp-link.com/ubuntu xenial/multiverse amd64 DEP-11 Metadata [63.8 kB] Get:27 http://rdsource.tp-link.com/ubuntu xenial/multiverse DEP-11 64x64 Icons [230 kB] Get:28 http://rdsource.tp-link.com/ubuntu xenial-updates/main amd64 Packages [1,269 kB] Get:29 http://rdsource.tp-link.com/ubuntu xenial-updates/main i386 Packages [1,020 kB] Get:30 http://rdsource.tp-link.com/ubuntu xenial-updates/main Translation-en [303 kB] Get:31 http://rdsource.tp-link.com/ubuntu xenial-updates/main amd64 DEP-11 Metadata [315 kB] Get:32 http://rdsource.tp-link.com/ubuntu xenial-updates/main DEP-11 64x64 Icons [263 kB] Get:33 http://rdsource.tp-link.com/ubuntu xenial-updates/restricted amd64 Packages [10.2 kB] Get:34 http://rdsource.tp-link.com/ubuntu xenial-updates/restricted i386 Packages [10.2 kB] Get:35 http://rdsource.tp-link.com/ubuntu xenial-updates/restricted Translation-en [2,272 B] Get:36 http://rdsource.tp-link.com/ubuntu xenial-updates/restricted amd64 DEP-11 Metadata [212 B] Get:37 http://rdsource.tp-link.com/ubuntu xenial-updates/restricted DEP-11 64x64 Icons [29 B] Get:38 http://rdsource.tp-link.com/ubuntu xenial-updates/universe amd64 Packages [1,171 kB] Get:39 http://rdsource.tp-link.com/ubuntu xenial-updates/universe i386 Packages [1,084 kB] Get:40 http://rdsource.tp-link.com/ubuntu xenial-updates/universe Translation-en [334 kB] Get:41 http://rdsource.tp-link.com/ubuntu xenial-updates/universe amd64 DEP-11 Metadata [280 kB] Get:42 http://rdsource.tp-link.com/ubuntu xenial-updates/universe DEP-11 64x64 Icons [445 kB] Get:43 http://rdsource.tp-link.com/ubuntu xenial-updates/multiverse amd64 Packages [21.6 kB] Get:44 http://rdsource.tp-link.com/ubuntu xenial-updates/multiverse i386 Packages [20.4 kB] Get:45 http://rdsource.tp-link.com/ubuntu xenial-updates/multiverse Translation-en [8,440 B] Get:46 http://rdsource.tp-link.com/ubuntu xenial-updates/multiverse amd64 DEP-11 Metadata [5,960 B] Get:47 http://rdsource.tp-link.com/ubuntu xenial-updates/multiverse DEP-11 64x64 Icons [18.3 kB] Get:48 http://rdsource.tp-link.com/ubuntu xenial-backports/main amd64 Packages [10.2 kB] Get:49 http://rdsource.tp-link.com/ubuntu xenial-backports/main i386 Packages [10.1 kB] Get:50 http://rdsource.tp-link.com/ubuntu xenial-backports/main Translation-en [4,456 B] Get:51 http://rdsource.tp-link.com/ubuntu xenial-backports/main amd64 DEP-11 Metadata [3,328 B] Get:52 http://rdsource.tp-link.com/ubuntu xenial-backports/main DEP-11 64x64 Icons [29 B] Get:53 http://rdsource.tp-link.com/ubuntu xenial-backports/restricted amd64 DEP-11 Metadata [216 B] Get:54 http://rdsource.tp-link.com/ubuntu xenial-backports/restricted DEP-11 64x64 Icons [29 B] Get:55 http://rdsource.tp-link.com/ubuntu xenial-backports/universe amd64 Packages [11.5 kB] Get:56 http://rdsource.tp-link.com/ubuntu xenial-backports/universe i386 Packages [11.1 kB] Get:57 http://rdsource.tp-link.com/ubuntu xenial-backports/universe Translation-en [4,476 B] Get:58 http://rdsource.tp-link.com/ubuntu xenial-backports/universe amd64 DEP-11 Metadata [6,608 B] Get:59 http://rdsource.tp-link.com/ubuntu xenial-backports/universe DEP-11 64x64 Icons [5,608 B] Get:60 http://rdsource.tp-link.com/ubuntu xenial-backports/multiverse amd64 DEP-11 Metadata [216 B] Get:61 http://rdsource.tp-link.com/ubuntu xenial-backports/multiverse DEP-11 64x64 Icons [29 B] Get:62 http://rdsource.tp-link.com/ubuntu xenial-security/main amd64 Packages [913 kB] Get:63 http://rdsource.tp-link.com/ubuntu xenial-security/main i386 Packages [682 kB] Get:64 http://rdsource.tp-link.com/ubuntu xenial-security/main Translation-en [211 kB] Get:65 http://rdsource.tp-link.com/ubuntu xenial-security/main amd64 DEP-11 Metadata [93.8 kB] Get:66 http://rdsource.tp-link.com/ubuntu xenial-security/main DEP-11 64x64 Icons [116 kB] Get:67 http://rdsource.tp-link.com/ubuntu xenial-security/restricted amd64 Packages [9,824 B] Get:68 http://rdsource.tp-link.com/ubuntu xenial-security/restricted i386 Packages [9,800 B] Get:69 http://rdsource.tp-link.com/ubuntu xenial-security/restricted Translation-en [2,152 B] Get:70 http://rdsource.tp-link.com/ubuntu xenial-security/restricted amd64 DEP-11 Metadata [212 B] Get:71 http://rdsource.tp-link.com/ubuntu xenial-security/restricted DEP-11 64x64 Icons [29 B] Get:72 http://rdsource.tp-link.com/ubuntu xenial-security/universe amd64 Packages [741 kB] Get:73 http://rdsource.tp-link.com/ubuntu xenial-security/universe i386 Packages [660 kB] Get:74 http://rdsource.tp-link.com/ubuntu xenial-security/universe Translation-en [203 kB] Get:75 http://rdsource.tp-link.com/ubuntu xenial-security/universe amd64 DEP-11 Metadata [130 kB] Get:76 http://rdsource.tp-link.com/ubuntu xenial-security/universe DEP-11 64x64 Icons [209 kB] Get:77 http://rdsource.tp-link.com/ubuntu xenial-security/multiverse amd64 Packages [7,864 B] Get:78 http://rdsource.tp-link.com/ubuntu xenial-security/multiverse i386 Packages [8,084 B] Get:79 http://rdsource.tp-link.com/ubuntu xenial-security/multiverse Translation-en [2,672 B] Get:80 http://rdsource.tp-link.com/ubuntu xenial-security/multiverse amd64 DEP-11 Metadata [2,464 B] Get:81 http://rdsource.tp-link.com/ubuntu xenial-security/multiverse DEP-11 64x64 Icons [2,638 B] Fetched 46.5 MB in 23s (2,005 kB/s) AppStream cache update completed, but some metadata was ignored due to errors. Reading package lists... Done sunhaoming@ubuntu:~$ sunhaoming@ubuntu:~$ sudo apt-get install -f --fix-broken Reading package lists... Done Building dependency tree Reading state information... Done 0 upgraded, 0 newly installed, 0 to remove and 35 not upgraded. sunhaoming@ubuntu:~$ sudo apt-get install gcc-6 g++-6 Reading package lists... Done Building dependency tree Reading state information... Done The following additional packages will be installed: cpp-6 gcc-6-base gcc-7-base gcc-8-base gcc-9-base libasan3 libatomic1 libcc1-0 libcilkrts5 libgcc-6-dev libgcc1 libgomp1 libitm1 liblsan0 libmpx2 libquadmath0 libstdc++-6-dev libstdc++6 libtsan0 libubsan0 Suggested packages: gcc-6-locales g++-6-multilib gcc-6-doc libstdc++6-6-dbg gcc-6-multilib libgcc1-dbg libgomp1-dbg libitm1-dbg libatomic1-dbg libasan3-dbg liblsan0-dbg libtsan0-dbg libubsan0-dbg libcilkrts5-dbg libmpx2-dbg libquadmath0-dbg libstdc++-6-doc The following NEW packages will be installed: cpp-6 g++-6 gcc-6 gcc-7-base gcc-8-base gcc-9-base libasan3 libgcc-6-dev libmpx2 libstdc++-6-dev The following packages will be upgraded: gcc-6-base libatomic1 libcc1-0 libcilkrts5 libgcc1 libgomp1 libitm1 liblsan0 libquadmath0 libstdc++6 libtsan0 libubsan0 12 upgraded, 10 newly installed, 0 to remove and 23 not upgraded. Need to get 26.4 MB of archives. After this operation, 103 MB of additional disk space will be used. Do you want to continue? [Y/n] y Get:1 http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu xenial/main amd64 gcc-9-base amd64 9.4.0-1ubuntu1~16.04 [19.2 kB] Get:2 http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu xenial/main amd64 libgcc1 amd64 1:9.4.0-1ubuntu1~16.04 [40.6 kB] Get:3 http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu xenial/main amd64 libstdc++6 amd64 9.4.0-1ubuntu1~16.04 [517 kB] Get:4 http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu xenial/main amd64 gcc-6-base amd64 6.5.0-2ubuntu1~16.04 [16.6 kB] Get:5 http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu xenial/main amd64 gcc-7-base amd64 7.5.0-3ubuntu1~16.04 [18.1 kB] Get:6 http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu xenial/main amd64 gcc-8-base amd64 8.4.0-1ubuntu1~16.04.1 [18.6 kB] Get:7 http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu xenial/main amd64 cpp-6 amd64 6.5.0-2ubuntu1~16.04 [6,384 kB] Get:8 http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu xenial/main amd64 libcc1-0 amd64 9.4.0-1ubuntu1~16.04 [40.3 kB] Get:9 http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu xenial/main amd64 libgomp1 amd64 9.4.0-1ubuntu1~16.04 [89.1 kB] Get:10 http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu xenial/main amd64 libitm1 amd64 9.4.0-1ubuntu1~16.04 [27.8 kB] Get:11 http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu xenial/main amd64 libatomic1 amd64 9.4.0-1ubuntu1~16.04 [9,098 B] Get:12 http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu xenial/main amd64 libasan3 amd64 6.5.0-2ubuntu1~16.04 [315 kB] Get:13 http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu xenial/main amd64 liblsan0 amd64 9.4.0-1ubuntu1~16.04 [138 kB] Get:14 http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu xenial/main amd64 libtsan0 amd64 9.4.0-1ubuntu1~16.04 [301 kB] Get:15 http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu xenial/main amd64 libubsan0 amd64 7.5.0-3ubuntu1~16.04 [126 kB] Get:16 http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu xenial/main amd64 libcilkrts5 amd64 7.5.0-3ubuntu1~16.04 [42.4 kB] Get:17 http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu xenial/main amd64 libmpx2 amd64 8.4.0-1ubuntu1~16.04.1 [11.6 kB] Get:18 http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu xenial/main amd64 libquadmath0 amd64 9.4.0-1ubuntu1~16.04 [145 kB] Get:19 http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu xenial/main amd64 libgcc-6-dev amd64 6.5.0-2ubuntu1~16.04 [2,316 kB] Get:19 http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu xenial/main amd64 libgcc-6-dev amd64 6.5.0-2ubuntu1~16.04 [2,316 kB] Get:19 http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu xenial/main amd64 libgcc-6-dev amd64 6.5.0-2ubuntu1~16.04 [2,316 kB] Get:19 http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu xenial/main amd64 libgcc-6-dev amd64 6.5.0-2ubuntu1~16.04 [2,316 kB] Get:19 http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu xenial/main amd64 libgcc-6-dev amd64 6.5.0-2ubuntu1~16.04 [2,316 kB] Get:19 http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu xenial/main amd64 libgcc-6-dev amd64 6.5.0-2ubuntu1~16.04 [2,316 kB] Err:19 http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu xenial/main amd64 libgcc-6-dev amd64 6.5.0-2ubuntu1~16.04 Hash Sum mismatch Get:20 http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu xenial/main amd64 gcc-6 amd64 6.5.0-2ubuntu1~16.04 [7,199 kB] Get:20 http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu xenial/main amd64 gcc-6 amd64 6.5.0-2ubuntu1~16.04 [7,199 kB] Get:20 http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu xenial/main amd64 gcc-6 amd64 6.5.0-2ubuntu1~16.04 [7,199 kB] Err:20 http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu xenial/main amd64 gcc-6 amd64 6.5.0-2ubuntu1~16.04 Hash Sum mismatch Get:21 http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu xenial/main amd64 libstdc++-6-dev amd64 6.5.0-2ubuntu1~16.04 [1,443 kB] Get:22 http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu xenial/main amd64 g++-6 amd64 6.5.0-2ubuntu1~16.04 [7,196 kB] Fetched 19.7 MB in 29s (667 kB/s) E: Failed to fetch http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu/pool/main/g/gcc-6/libgcc-6-dev_6.5.0-2ubuntu1~16.04_amd64.deb Hash Sum mismatch E: Failed to fetch http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu/pool/main/g/gcc-6/gcc-6_6.5.0-2ubuntu1~16.04_amd64.deb Hash Sum mismatch E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing? sunhaoming@ubuntu:~$
最新发布
12-18
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