package ubuntu-app-launch 0.4+15.04.20150410-0ubuntu1 failed to install/upgrade: 子进程 新的 pre-removal 脚本 返回错误状态 1

[windrose]

Traceback (most recent call last):
  File "/usr/bin/click", line 31, in <module>
    from click import commands
ImportError: cannot import name 'commands'

ProblemType: Package
DistroRelease: Ubuntu 15.04
Package: ubuntu-app-launch 0.4+15.04.20150410-0ubuntu1
ProcVersionSignature: Ubuntu 3.16.0-25.33-generic 3.16.7
Uname: Linux 3.16.0-25-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.17.2-0ubuntu1
Architecture: amd64
Date: Sun Apr 26 14:39:56 2015
DpkgHistoryLog:
 Start-Date: 2015-04-26 14:39:55
 Commandline: apt-get -f dist-upgrade
 Upgrade: click:amd64 (0.4.33, 0.4.38.5), click-apparmor:amd64 (0.2.11.2, 0.3.8), ubuntu-app-launch:amd64 (0.4+14.10.20141006-0ubuntu1, 0.4+15.04.20150410-0ubuntu1)
DuplicateSignature: package:ubuntu-app-launch:0.4+15.04.20150410-0ubuntu1:子进程 新的 pre-removal 脚本 返回错误状态 1
ErrorMessage: 子进程 新的 pre-removal 脚本 返回错误状态 1
RelatedPackageVersions:
 dpkg 1.17.25ubuntu1
 apt 1.0.9.7ubuntu4
SourcePackage: ubuntu-app-launch
Title: package ubuntu-app-launch 0.4+15.04.20150410-0ubuntu1 failed to install/upgrade: 子进程 新的 pre-removal 脚本 返回错误状态 1
UpgradeStatus: No upgrade log present (probably fresh install)