(正在读取数据库 ... 系统当前总共安装有 117473 个文件和目录。)
正预备替换 language-selector-common 0.2.9 (使用 .../language-selector-common_0.2.10_all.deb) ...
Traceback (most recent call last):
File "/usr/bin/pycentral", line 1593, in <module>
main()
File "/usr/bin/pycentral", line 1587, in main
rv = action.run(global_options)
File "/usr/bin/pycentral", line 1145, in run
pkg = DebPackage('package', self.args[0], oldstyle=False)
File "/usr/bin/pycentral", line 295, in __init__
self.read_pyfiles()
File "/usr/bin/pycentral", line 315, in read_pyfiles
lines = self.read_preinst_pkgconfig()
File "/usr/bin/pycentral", line 403, in read_preinst_pkgconfig
self.pkgconfig.readfp(cStringIO.StringIO(buffer.getvalue()))
AttributeError: 'NoneType' object has no attribute 'getvalue'
dpkg：警告 - 原先的 pre-removal 脚本 退出时返回了错误号 1
dpkg - 现转而试用新软件包所带的脚本...
Traceback (most recent call last):
File "/usr/bin/pycentral", line 1593, in <module>
main()
File "/usr/bin/pycentral", line 1587, in main
rv = action.run(global_options)
File "/usr/bin/pycentral", line 1145, in run
pkg = DebPackage('package', self.args[0], oldstyle=False)
File "/usr/bin/pycentral", line 295, in __init__
self.read_pyfiles()
File "/usr/bin/pycentral", line 315, in read_pyfiles
lines = self.read_preinst_pkgconfig()
File "/usr/bin/pycentral", line 403, in read_preinst_pkgconfig
self.pkgconfig.readfp(cStringIO.StringIO(buffer.getvalue()))
AttributeError: 'NoneType' object has no attribute 'getvalue'
dpkg：处理 /var/cache/apt/archives/language-selector-common_0.2.10_all.deb (--unpack)时出错：
子进程 新的 pre-removal 脚本 返回了错误号 1
Traceback (most recent call last):
File "/usr/bin/pycentral", line 1593, in <module>
main()
File "/usr/bin/pycentral", line 1587, in main
rv = action.run(global_options)
File "/usr/bin/pycentral", line 1015, in run
pkg = DebPackage('package', self.args[0], oldstyle=False)
File "/usr/bin/pycentral", line 295, in __init__
self.read_pyfiles()
File "/usr/bin/pycentral", line 315, in read_pyfiles
lines = self.read_preinst_pkgconfig()
File "/usr/bin/pycentral", line 403, in read_preinst_pkgconfig
self.pkgconfig.readfp(cStringIO.StringIO(buffer.getvalue()))
AttributeError: 'NoneType' object has no attribute 'getvalue'
dpkg: 作下列清理工作时发生错误:
子进程 post-installation script 返回了错误号 1
选中了曾被取消选择的软件包 lzma。
正在解压缩 lzma (从 .../lzma_4.43-12ubuntu1_i386.deb) ...
在处理时有错误发生：
/var/cache/apt/archives/language-selector-common_0.2.10_all.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)

yexin@ubuntu:~$ sudo dpkg -P --force-all language-selector-common
dpkg - 警告，由于您打开了 --force 选项，我忽略了一些问题的存在：
 该软件包现在的状态极为不妥 - 您最好能
在删除它之前再重新安装一次。
(正在读取数据库 ... 系统当前总共安装有 117480 个文件和目录。)
正在删除 language-selector-common ...
Traceback (most recent call last):
  File "/usr/bin/pycentral", line 1593, in <module>
    main()
  File "/usr/bin/pycentral", line 1587, in main
    rv = action.run(global_options)
  File "/usr/bin/pycentral", line 1145, in run
    pkg = DebPackage('package', self.args[0], oldstyle=False)
  File "/usr/bin/pycentral", line 295, in __init__
    self.read_pyfiles()
  File "/usr/bin/pycentral", line 315, in read_pyfiles
    lines = self.read_preinst_pkgconfig()
  File "/usr/bin/pycentral", line 403, in read_preinst_pkgconfig
    self.pkgconfig.readfp(cStringIO.StringIO(buffer.getvalue()))
AttributeError: 'NoneType' object has no attribute 'getvalue'
dpkg：处理 language-selector-common (--purge)时出错：
 子进程 pre-removal script 返回了错误号 1
Traceback (most recent call last):
  File "/usr/bin/pycentral", line 1593, in <module>
    main()
  File "/usr/bin/pycentral", line 1587, in main
    rv = action.run(global_options)
  File "/usr/bin/pycentral", line 1015, in run
    pkg = DebPackage('package', self.args[0], oldstyle=False)
  File "/usr/bin/pycentral", line 295, in __init__
    self.read_pyfiles()
  File "/usr/bin/pycentral", line 315, in read_pyfiles
    lines = self.read_preinst_pkgconfig()
  File "/usr/bin/pycentral", line 403, in read_preinst_pkgconfig
    self.pkgconfig.readfp(cStringIO.StringIO(buffer.getvalue()))
AttributeError: 'NoneType' object has no attribute 'getvalue'
dpkg: 作下列清理工作时发生错误:
 子进程 post-installation script 返回了错误号 1