package syslinux-themes-debian 12-3 failed to install/upgrade: 子进程 已安装 post-removal 脚本 返回了错误号 127

[snail]

sudo apt-get autoremove
正在读取软件包列表... 完成
正在分析软件包的依赖关系树
正在读取状态信息... 完成
下列软件包将被【卸载】：
  extlinux syslinux-themes-debian syslinux-themes-debian-wheezy
  unetbootin-translations
升级了 0 个软件包，新安装了 0 个软件包，要卸载 4 个软件包，有 10 个软件包未被升级。
解压缩后将会空出 3,656 kB 的空间。
您希望继续执行吗？ [Y/n] y
(正在读取数据库 ... 系统当前共安装有 237582 个文件和目录。)
Removing extlinux (3:4.05+dfsg-6+deb8u1) ...
Removing syslinux-themes-debian (12-3) ...
/var/lib/dpkg/info/syslinux-themes-debian.postrm: 15: /var/lib/dpkg/info/syslinux-themes-debian.postrm: extlinux-update: not found

dpkg: error processing package syslinux-themes-debian (--remove):
 子进程 已安装 post-removal 脚本 返回了错误号 127
Removing syslinux-themes-debian-wheezy (12-3) ...
Removing unetbootin-translations (585-2ubuntu1) ...
Processing triggers for man-db (2.6.7.1-1ubuntu1) ...
在处理时有错误发生：
 syslinux-themes-debian
E: Sub-process /usr/bin/dpkg returned an error code (1)

ProblemType: Package
DistroRelease: Ubuntu 14.04
Package: syslinux-themes-debian 12-3
ProcVersionSignature: Ubuntu 3.13.0-40.69-generic 3.13.11.10
Uname: Linux 3.13.0-40-generic i686
NonfreeKernelModules: wl fglrx
ApportVersion: 2.14.1-0ubuntu3.5
AptOrdering:
 extlinux: Remove
 syslinux-themes-debian: Remove
 syslinux-themes-debian-wheezy: Remove
 unetbootin-translations: Remove
Architecture: i386
Date: Mon Dec 8 15:34:06 2014
Dependencies:

DuplicateSignature: package:syslinux-themes-debian:12-3:子进程 已安装 post-removal 脚本 返回了错误号 127
ErrorMessage: 子进程 已安装 post-removal 脚本 返回了错误号 127
InstallationDate: Installed on 2014-10-25 (44 days ago)
InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release i386 (20140722.2)
PackageArchitecture: all
SourcePackage: syslinux-themes-debian
Title: package syslinux-themes-debian 12-3 failed to install/upgrade: 子进程 已安装 post-removal 脚本 返回了错误号 127
UpgradeStatus: No upgrade log present (probably fresh install)

[Robie Basak (racb)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. This particular bug has already been reported and is a duplicate of bug 1042511, so it is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.