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devp
Asked: 2022-04-14 19:51:15 +0800 CST

升级python3.10时子进程/usr/bin/dpkg返回错误码（1）

  • 772

apt upgrade：

$ sudo apt-get full-upgrade -y

Reading package lists... Done
Building dependency tree       
Reading state information... Done
You might want to run 'apt --fix-broken install' to correct these.
The following packages have unmet dependencies:
 libpython3.10 : Depends: libpython3.10-stdlib (= 3.10.4-1+focal2) but 3.10.4-1+focal1 is installed
 libpython3.10-dev : Depends: libpython3.10-stdlib (= 3.10.4-1+focal2) but 3.10.4-1+focal1 is installed
 python3.10 : Depends: libpython3.10-stdlib (= 3.10.4-1+focal2) but 3.10.4-1+focal1 is installed
 python3.10-minimal : Depends: libpython3.10-minimal (= 3.10.4-1+focal2) but 3.10.4-1+focal1 is installed
E: Unmet dependencies. Try 'apt --fix-broken install' with no packages (or specify a solution).

apt --fix-broken install：

$ sudo apt --fix-broken install

Reading package lists... Done
Building dependency tree       
Reading state information... Done
Correcting dependencies... Done
The following additional packages will be installed:
  libpython3.10-minimal libpython3.10-stdlib
The following packages will be upgraded:
  libpython3.10-minimal libpython3.10-stdlib
2 upgraded, 0 newly installed, 0 to remove and 10 not upgraded.
9 not fully installed or removed.
Need to get 0 B/2,566 kB of archives.
After this operation, 68.6 kB disk space will be freed.
Do you want to continue? [Y/n] y
(Reading database ... 279178 files and directories currently installed.)
Preparing to unpack .../libpython3.10-stdlib_3.10.4-1+focal2_amd64.deb ...
Unpacking libpython3.10-stdlib:amd64 (3.10.4-1+focal2) over (3.10.4-1+focal1) ...
dpkg: error processing archive /var/cache/apt/archives/libpython3.10-stdlib_3.10.4-1+focal2_amd64.deb (--unpack):
 trying to overwrite '/usr/lib/python3.10/_sysconfigdata__linux_x86_64-linux-gnu.py', which is also in package libpython3.10-minimal:amd64 3.10.4-1+fo
cal1
Preparing to unpack .../libpython3.10-minimal_3.10.4-1+focal2_amd64.deb ...
Unpacking libpython3.10-minimal:amd64 (3.10.4-1+focal2) over (3.10.4-1+focal1) ...
dpkg: error processing archive /var/cache/apt/archives/libpython3.10-minimal_3.10.4-1+focal2_amd64.deb (--unpack):
 trying to overwrite '/usr/lib/python3.10/typing.py', which is also in package libpython3.10-stdlib:amd64 3.10.4-1+focal1
dpkg-deb: error: paste subprocess was killed by signal (Broken pipe)
Errors were encountered while processing:
 /var/cache/apt/archives/libpython3.10-stdlib_3.10.4-1+focal2_amd64.deb
 /var/cache/apt/archives/libpython3.10-minimal_3.10.4-1+focal2_amd64.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)

试图删除已安装python3.10的软件包，但它会导致错误 Unmet dependencies

此错误消息是什么意思，有没有办法解决它？

apt

3 个回答

  1. Best Answer

    尝试删除有问题的软件包，即 libpython3.10-minimal libpython3.10-stdlib。

    sudo apt remove libpython3.10-minimal libpython3.10-stdlib

    如果这说运行 --fix-broken 然后手动将其删除，即像这样

    ls -l /var/lib/dpkg/info | grep -i libpython3.10-minimal

    这显示了包含libpython3.10-minimal. 现在将其移动到不同的目录

    sudo mv /var/lib/dpkg/info/libpython3.10-minimal:amd64.* /tmp

    然后做

    sudo apt --fix-broken install

    它会说找不到 libpython3.10-minimal，所以它会重新安装它。

    • 91

  2. 正如赖斯和霍布斯所说，问题在于文件从一个包移动到另一个包，而他们现在在更新期间相互踩踏。我按照他们的建议强制升级，但不得不稍微调整一下。这就是我最终做的事情：

    sudo dpkg --force-all --remove libpython3.10-stdlib libpython3.10-minimal

    这会迫使两个冲突的包卸载，即使其他包依赖它们。

    sudo apt-get install libpython3.10-stdlib libpython3.10-minimal

    这会再次安装它们，而不会相互踩踏。sudo apt --fix-broken install在这一点上也可能有效，但我没有尝试过。

    • 12

  3. 答案从这里调整

    无需删除它们，强行安装一个包，而不是修复其余包。

    sudo dpkg -i --force-overwrite /var/cache/apt/archives/libpython3.10-stdlib_3.10.4-1+focal2_amd64.deb
sudo apt --fix-broken install
    • 0

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