ошибка при обновлении package base-files 9.4ubuntu4.5 failed to install/upgrade: package base-files is already installed and configured

[Shabalin]

хотел обновить через менеджер приложений но при установке выходит ошибка package base-files 9.4ubuntu4.5 failed to install/upgrade: package base-files is already installed and configured

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: base-files 9.4ubuntu4.5
ProcVersionSignature: Ubuntu 4.4.0-88.111-generic 4.4.76
Uname: Linux 4.4.0-88-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.10
AptdaemonVersion: 1.1.1+bzr982-0ubuntu14
Architecture: amd64
CrashReports: 600:0:116:70769:2017-08-07 20:16:33.879148244 +0300:2017-08-07 20:16:34.879148244 +0300:/var/crash/base-files.0.crash
Date: Mon Aug 7 20:16:34 2017
Dependencies:

DpkgTerminalLog:
 dpkg: error processing package base-files (--configure):
  package base-files is already installed and configured
ErrorMessage: package base-files is already installed and configured
InstallationDate: Installed on 2017-07-06 (32 days ago)
InstallationMedia: Xubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.2
 apt 1.2.24
SourcePackage: dpkg
Title: package base-files 9.4ubuntu4.5 failed to install/upgrade: package base-files is already installed and configured
UpgradeStatus: No upgrade log present (probably fresh install)

[Launchpad Janitor (janitor)]

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