package libkfile4 4:4.14.1-0ubuntu1 failed to install/upgrade: unable to install (supposed) new info file `/var/lib/dpkg/tmp.ci/symbols': Is a directory

[Michael Ubehage]

Upgrade failed with no understandable explanation.
Michael Ubehage

ProblemType: Package
DistroRelease: Ubuntu 15.04
Package: libkfile4 4:4.14.1-0ubuntu1
ProcVersionSignature: Ubuntu 3.19.0-15.15-generic 3.19.3
Uname: Linux 3.19.0-15-generic x86_64
ApportVersion: 2.17.2-0ubuntu1
AptOrdering:
 libkfile4: Install
 libkfile4: Configure
 kdelibs5-plugins: Configure
 kde-runtime: Configure
 NULL: ConfigurePending
Architecture: amd64
Date: Sat Apr 25 15:24:28 2015
DpkgTerminalLog:
 Preparing to unpack .../libkfile4_4%3a4.14.6-4~ubuntu3_amd64.deb ...
 Unpacking libkfile4 (4:4.14.6-4~ubuntu3) over (4:4.14.1-0ubuntu1) ...
DuplicateSignature: package:libkfile4:4:4.14.1-0ubuntu1:unable to install (supposed) new info file `/var/lib/dpkg/tmp.ci/symbols': Is a directory
ErrorMessage: unable to install (supposed) new info file `/var/lib/dpkg/tmp.ci/symbols': Is a directory
InstallationDate: Installed on 2014-06-09 (319 days ago)
InstallationMedia: Xubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140416.2)
RelatedPackageVersions:
 dpkg 1.17.25ubuntu1
 apt 1.0.9.7ubuntu4
SourcePackage: kde4libs
Title: package libkfile4 4:4.14.1-0ubuntu1 failed to install/upgrade: unable to install (supposed) new info file `/var/lib/dpkg/tmp.ci/symbols': Is a directory
UpgradeStatus: Upgraded to vivid on 2015-04-25 (0 days ago)

[Michael Ubehage (ubuntu-z4)]

This problem have persisted for a while now !

How com it is not fixed yet ?

Are there anything I can do myself to avoid the annoying problem ?

Yours, Michael from Denmark

[Michael Ubehage (ubuntu-z4)]

By the way, i'm using Xubuntu, do I need this KDE update at all ?

Yours, Michael from Denmark

[Michael Ubehage (ubuntu-z4)]

The packet cannot be removed or disabled from the popup installer !
Even by using Synaptic, i'm not able to remove the packet !

Yours, Michael from Denmark