package docker.io 1.6.2~dfsg1-1ubuntu4~14.04.1 failed to install/upgrade: 子进程 已安装 post-installation 脚本 返回了错误号 1

[Zifei LIANG]

正在设置 docker.io (1.6.2~dfsg1-1ubuntu4~14.04.1) ...
addgroup: 组 docker 已经存在，且不是系统组。退出。
dpkg: 处理软件包 docker.io (--configure)时出错：
 子进程 已安装 post-installation 脚本 返回了错误号 1
在处理时有错误发生：
 docker.io

ProblemType: Package
DistroRelease: Ubuntu 14.04
Package: docker.io 1.6.2~dfsg1-1ubuntu4~14.04.1
ProcVersionSignature: Ubuntu 3.13.0-32.57-generic 3.13.11.4
Uname: Linux 3.13.0-32-generic x86_64
NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
ApportVersion: 2.14.1-0ubuntu3.24
Architecture: amd64
Date: Fri Aug 4 16:48:06 2017
DpkgHistoryLog:
 Start-Date: 2017-08-04 16:47:33
 Commandline: apt-get install fsl
 Install: tcsh:amd64 (6.18.01-2, automatic), fsl:amd64 (4.1.9-7.2), libnewmat10ldbl:amd64 (1.10.4-5, automatic), fsl-4.1:amd64 (4.1.9-7.2, automatic), libnifti2:amd64 (2.0.0-1, automatic), fsl-doc-4.1:amd64 (4.1.9-7.2, automatic), libgdchart-gd2-noxpm:amd64 (0.11.5-7.1ubuntu1, automatic)
DuplicateSignature: package:docker.io:1.6.2~dfsg1-1ubuntu4~14.04.1:子进程 已安装 post-installation 脚本 返回了错误号 1
ErrorMessage: 子进程 已安装 post-installation 脚本 返回了错误号 1
InstallationDate: Installed on 2017-06-21 (44 days ago)
InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
RelatedPackageVersions:
 dpkg 1.17.5ubuntu5.7
 apt 1.0.1ubuntu2.17
SourcePackage: docker.io
Title: package docker.io 1.6.2~dfsg1-1ubuntu4~14.04.1 failed to install/upgrade: 子进程 已安装 post-installation 脚本 返回了错误号 1
UpgradeStatus: No upgrade log present (probably fresh install)