package signon-ui-service 0.17+14.10.20140814-0ubuntu1 failed to install/upgrade: 子进程 dpkg-deb --control 返回了错误号 2

[hongwen luo]

..

ProblemType: Package
DistroRelease: Ubuntu 14.10
Package: signon-ui-service 0.17+14.10.20140814-0ubuntu1
ProcVersionSignature: Ubuntu 3.16.0-20.27-generic 3.16.3
Uname: Linux 3.16.0-20-generic x86_64
ApportVersion: 2.14.7-0ubuntu3
Architecture: amd64
Date: Mon Sep 29 15:58:24 2014
Dependencies:

DuplicateSignature: package:signon-ui-service:0.17+14.10.20140814-0ubuntu1:子进程 dpkg-deb --control 返回了错误号 2
ErrorMessage: 子进程 dpkg-deb --control 返回了错误号 2
InstallationDate: Installed on 2014-09-13 (25 days ago)
InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Alpha amd64 (20140910)
PackageArchitecture: all
SourcePackage: signon-ui
Title: package signon-ui-service 0.17+14.10.20140814-0ubuntu1 failed to install/upgrade: 子进程 dpkg-deb --control 返回了错误号 2
UpgradeStatus: No upgrade log present (probably fresh install)