package snapd 2.26.1~14.04 failed to install/upgrade: subprocess new pre-removal script returned error exit status 5

[Joker Lin]

i do not know anything

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: snapd 2.26.1~14.04
ProcVersionSignature: Ubuntu 4.4.0-83.106-generic 4.4.70
Uname: Linux 4.4.0-83-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.9
Architecture: amd64
Date: Fri Jul 14 17:55:48 2017
ErrorMessage: subprocess new pre-removal script returned error exit status 5
InstallationDate: Installed on 2016-12-17 (208 days ago)
InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719)
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.2
 apt 1.2.20
SourcePackage: snapd
Title: package snapd 2.26.1~14.04 failed to install/upgrade: subprocess new pre-removal script returned error exit status 5
UpgradeStatus: No upgrade log present (probably fresh install)

[Oliver Sell (oliversell)]

No installation possible

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.