我有以下问题：
Errors were encountered while processing:
/var/cache/apt/archives/apport_2.20.1-0ubuntu2.4_all.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)
我也无法安装/卸载/升级软件包。
尝试过：
sudo apt-get clean
sudo apt-get update && sudo apt-get upgrade
输出：
Hit:1 http://repo.yandex.ru/yandex-disk/deb stable InRelease
Hit:2 http://ru.archive.ubuntu.com/ubuntu xenial InRelease
Get:3 http://ru.archive.ubuntu.com/ubuntu xenial-updates InRelease [102 kB]
Hit:4 http://ppa.launchpad.net/diesch/testing/ubuntu xenial InRelease
Get:5 http://security.ubuntu.com/ubuntu xenial-security InRelease [102 kB]
Hit:6 http://ppa.launchpad.net/noobslab/apps/ubuntu xenial InRelease
Hit:7 http://ppa.launchpad.net/numix/ppa/ubuntu xenial InRelease
Get:8 http://ru.archive.ubuntu.com/ubuntu xenial-backports InRelease [102 kB]
Hit:9 http://ppa.launchpad.net/ricotz/docky/ubuntu xenial InRelease
Hit:10 http://ppa.launchpad.net/webupd8team/sublime-text-3/ubuntu xenial InRelease
Ign:11 http://download.opensuse.org/repositories/home:/Horst3180/xUbuntu_16.04 InRelease
Hit:12 http://download.opensuse.org/repositories/home:/Horst3180/xUbuntu_16.04 Release
Fetched 306 kB in 1s (288 kB/s)
Reading package lists... Done
Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating upgrade... Done
The following packages were automatically installed and are no longer required:
linux-headers-4.4.0-51 linux-headers-4.4.0-51-generic linux-image-4.4.0-51-generic linux-image-extra-4.4.0-51-generic ubuntu-core-launcher
Use 'sudo apt autoremove' to remove them.
The following packages have been kept back:
gnome-software gnome-software-common liboxideqt-qmlplugin liboxideqtcore0 liboxideqtquick0 oxideqt-codecs-extra ubuntu-software
The following packages will be upgraded:
apport
1 upgraded, 0 newly installed, 0 to remove and 7 not upgraded.
111 not fully installed or removed.
Need to get 120 kB of archives.
After this operation, 0 B of additional disk space will be used.
Do you want to continue? [Y/n] y
Get:1 http://ru.archive.ubuntu.com/ubuntu xenial-updates/main amd64 apport all 2.20.1-0ubuntu2.4 [120 kB]
Fetched 120 kB in 0s (606 kB/s)
(Reading database ... 301001 files and directories currently installed.)
Preparing to unpack .../apport_2.20.1-0ubuntu2.4_all.deb ...
File "/usr/bin/pyclean", line 63
except (IOError, OSError), e:
^
SyntaxError: invalid syntax
dpkg: warning: subprocess old pre-removal script returned error exit status 1
dpkg: trying script from the new package instead ...
File "/usr/bin/pyclean", line 63
except (IOError, OSError), e:
^
SyntaxError: invalid syntax
dpkg: error processing archive /var/cache/apt/archives/apport_2.20.1-0ubuntu2.4_all.deb (--unpack):
subprocess new pre-removal script returned error exit status 1
Traceback (most recent call last):
File "/usr/bin/pycompile", line 35, in <module>
from debpython.version import SUPPORTED, debsorted, vrepr, \
File "/usr/share/python/debpython/version.py", line 24, in <module>
from ConfigParser import SafeConfigParser
ImportError: No module named 'ConfigParser'
dpkg: error while cleaning up:
subprocess installed post-installation script returned error exit status 1
Errors were encountered while processing:
/var/cache/apt/archives/apport_2.20.1-0ubuntu2.4_all.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)
尝试过：
sudo dpkg --configure -a
sudo apt-get -f install
输出：
...
Errors were encountered while processing:
apport
apport-gtk
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages were automatically installed and are no longer required:
linux-headers-4.4.0-51 linux-headers-4.4.0-51-generic linux-image-4.4.0-51-generic linux-image-extra-4.4.0-51-generic ubuntu-core-launcher
Use 'sudo apt autoremove' to remove them.
The following additional packages will be installed:
apport
The following packages will be upgraded:
apport
1 upgraded, 0 newly installed, 0 to remove and 7 not upgraded.
2 not fully installed or removed.
Need to get 0 B/120 kB of archives.
After this operation, 0 B of additional disk space will be used.
Do you want to continue? [Y/n] y
(Reading database ... 301001 files and directories currently installed.)
Preparing to unpack .../apport_2.20.1-0ubuntu2.4_all.deb ...
File "/usr/bin/pyclean", line 63
except (IOError, OSError), e:
^
SyntaxError: invalid syntax
dpkg: warning: subprocess old pre-removal script returned error exit status 1
dpkg: trying script from the new package instead ...
File "/usr/bin/pyclean", line 63
except (IOError, OSError), e:
^
SyntaxError: invalid syntax
dpkg: error processing archive /var/cache/apt/archives/apport_2.20.1-0ubuntu2.4_all.deb (--unpack):
subprocess new pre-removal script returned error exit status 1
Traceback (most recent call last):
File "/usr/bin/pycompile", line 35, in <module>
from debpython.version import SUPPORTED, debsorted, vrepr, \
File "/usr/share/python/debpython/version.py", line 24, in <module>
from ConfigParser import SafeConfigParser
ImportError: No module named 'ConfigParser'
dpkg: error while cleaning up:
subprocess installed post-installation script returned error exit status 1
Errors were encountered while processing:
/var/cache/apt/archives/apport_2.20.1-0ubuntu2.4_all.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)
尝试过：
sudo dpkg -i --force-overwrite /var/cache/apt/archives/apport_2.20.1-0ubuntu2.4_all.deb
输出：
(Reading database ... 301001 files and directories currently installed.)
Preparing to unpack .../apport_2.20.1-0ubuntu2.4_all.deb ...
File "/usr/bin/pyclean", line 63
except (IOError, OSError), e:
^
SyntaxError: invalid syntax
dpkg: warning: subprocess old pre-removal script returned error exit status 1
dpkg: trying script from the new package instead ...
File "/usr/bin/pyclean", line 63
except (IOError, OSError), e:
^
SyntaxError: invalid syntax
dpkg: error processing archive /var/cache/apt/archives/apport_2.20.1-0ubuntu2.4_all.deb (--install):
subprocess new pre-removal script returned error exit status 1
Traceback (most recent call last):
File "/usr/bin/pycompile", line 35, in <module>
from debpython.version import SUPPORTED, debsorted, vrepr, \
File "/usr/share/python/debpython/version.py", line 24, in <module>
from ConfigParser import SafeConfigParser
ImportError: No module named 'ConfigParser'
dpkg: error while cleaning up:
subprocess installed post-installation script returned error exit status 1
Errors were encountered while processing:
/var/cache/apt/archives/apport_2.20.1-0ubuntu2.4_all.deb
尝试过：
sudo apt-get purge apport
输出：
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages were automatically installed and are no longer required:
apport-symptoms python3-systemd
Use 'sudo apt autoremove' to remove them.
The following packages will be REMOVED:
apport*
0 upgraded, 0 newly installed, 1 to remove and 7 not upgraded.
1 not fully installed or removed.
After this operation, 791 kB disk space will be freed.
Do you want to continue? [Y/n] y
dpkg: error processing package apport (--purge):
package is in a very bad inconsistent state; you should
reinstall it before attempting a removal
Errors were encountered while processing:
apport
E: Sub-process /usr/bin/dpkg returned an error code (1)
尝试过：
sudo dpkg --remove --force-remove-reinstreq apport
输出：
dpkg: warning: overriding problem because --force enabled:
dpkg: warning: package is in a very bad inconsistent state; you should
reinstall it before attempting a removal
(Reading database ... 300994 files and directories currently installed.)
Removing apport (2.20.1-0ubuntu2.1) ...
File "/usr/bin/pyclean", line 63
except (IOError, OSError), e:
^
SyntaxError: invalid syntax
dpkg: error processing package apport (--remove):
subprocess installed pre-removal script returned error exit status 1
Traceback (most recent call last):
File "/usr/bin/pycompile", line 35, in <module>
from debpython.version import SUPPORTED, debsorted, vrepr, \
File "/usr/share/python/debpython/version.py", line 24, in <module>
from ConfigParser import SafeConfigParser
ImportError: No module named 'ConfigParser'
dpkg: error while cleaning up:
subprocess installed post-installation script returned error exit status 1
Errors were encountered while processing:
apport
我会很高兴得到任何帮助。
答案1
我今天在 Ubuntu 16.04.01 LTS 服务器上遇到了同样的问题。在阅读并思考了我在系统上所做的事情后，我发现这与我将默认 Python 更改为 Python3.5 有关。对我来说，将 Python 改回 2.7，进行升级并切换回 3.5 是可行的。
更改默认的python：
root@web03:~>update-alternatives --list python
/usr/bin/python2.7
/usr/bin/python3
root@web03:~>python
Python 3.5.2 (default, Nov 17 2016, 17:05:23)
[GCC 5.4.0 20160609] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>>
root@web03:~>update-alternatives --install /usr/bin/python python /usr/bin/python2.7 3
update-alternatives: using /usr/bin/python2.7 to provide /usr/bin/python (python) in auto mode
root@web03:~>python
Python 2.7.12 (default, Nov 19 2016, 06:48:10)
[GCC 5.4.0 20160609] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>>
执行 dist-upgrade，可能需要使用 -f 或执行上面注释中的 --force-remove，如果你已经尝试过使用 python 3 active，就像我一样。
全新安装/升级后，如果您需要 Python 3 作为默认设置，则可以将 Python 切换回来：
root@web03:~>update-alternatives --install /usr/bin/python python /usr/bin/python2.7 1
update-alternatives: using /usr/bin/python3 to provide /usr/bin/python (python) in auto mode
root@web03:~>python
Python 3.5.2 (default, Nov 17 2016, 17:05:23)
[GCC 5.4.0 20160609] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>>
答案2
该软件包apport_2.20.1-0ubuntu2.4_all.deb是导致问题的原因，您应该将其删除sudo apt-get purge apport
此外，python 还抛出了有关configparser通过以下方式安装模块的错误pip install configparser
答案3
问题：
处理时遇到错误：/var/cache/apt/archives/apport_2.20.1-0ubuntu2.4_all.deb E：子进程 /usr/bin/dpkg 返回错误代码 (1)
解决方案：
手动移除
$sudo apt-get 删除 libobs0
$sudo apt-get 更新
$sudo apt-get 安装 obs-studio -y
它有效！