Sub-process /usr/bin/dpkg returned an error code (1)

sorry, ubuntu14.04 has experienced an internal error ubuntu-sso-login crashed with import error in __main__

Sub-process /usr/bin/dpkg returned an error code (1)

安裝java如果使用oracle-java7-installer就會一起出錯，dpkg錯誤：ImportError: No module named 'ConfigParser'
dpkg: error processing package python-samba (--configure):
 subprocess installed post-installation script returned error exit status 1
dpkg: dependency problems prevent configuration of samba-common-bin:
 samba-common-bin depends on python-samba; however:
  Package python-samba is not configured yet.

dpkg: error processing package samba-common-bin (--configure):
 dependency problems - leaving unconfigured
No apport report written because the error message indicates its a followup error from a previous failure.
              E: Sub-process /usr/bin/dpkg returned an error code (1)
解決方案：$ sudo mv /var/lib/dpkg/info /var/lib/dpkg/info_old //現將info資料夾更名
$ sudo mkdir /var/lib/dpkg/info //再新建一個新的info資料夾
$ sudo apt-get update
apt-get -f install
$ sudo mv /var/lib/dpkg/info/* /var/lib/dpkg/info_old//執行完上一步操作後會在新的info資料夾下生成一些檔案，現將這些檔案全部移到info_old資料夾下
$ sudo rm -rf /var/lib/dpkg/info //把自己新建的info資料夾刪掉
$ sudo mv /var/lib/dpkg/info_old /var/lib/dpkg/info //把以前的info資料夾重新改回名字
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Sub-process /usr/bin/dpkg returned an error code (1)的解決方法]
皮皮blog

ubuntu internal error

sorry, ubuntu14.04 has experienced an internal error ubuntu-sso-login crashed with import error in __main__

也可能是之前lz將系統預設的python改成了python3導致的，改回來就可以了from:http://blog.csdn.net/pipisorry/article/details/39536433

ref: