package cairo-dock-core 3.4.1-0ubuntu1 failed to install/upgrade: trying to overwrite '/usr/bin/cairo-dock-session', which is also in package cairo-dock-data 3.4.1-0ubuntu1

[tdk200]

package cairo-dock-core 3.4.1-0ubuntu1 failed to install/upgrade: trying to overwrite '/usr/bin/cairo-dock-session', which is also in package cairo-dock-data 3.4.1-0ubuntu1

ProblemType: Package
DistroRelease: Ubuntu 18.04
Package: cairo-dock-core 3.4.1-0ubuntu1
ProcVersionSignature: Ubuntu 4.13.0-39.44-generic 4.13.16
Uname: Linux 4.13.0-39-generic i686
ApportVersion: 2.20.9-0ubuntu7
Architecture: i386
Date: Sat May 5 21:48:04 2018
ErrorMessage: trying to overwrite '/usr/bin/cairo-dock-session', which is also in package cairo-dock-data 3.4.1-0ubuntu1
InstallationDate: Installed on 2016-06-19 (685 days ago)
InstallationMedia: Xubuntu 16.04 LTS "Xenial Xerus" - Release i386 (20160420.1)
Python3Details: /usr/bin/python3.6, Python 3.6.5, python3-minimal, 3.6.5-3
PythonDetails: /usr/bin/python2.7, Python 2.7.15rc1, python-minimal, 2.7.15~rc1-1
RelatedPackageVersions:
 dpkg 1.19.0.5ubuntu2
 apt 1.6.1
SourcePackage: cairo-dock
Title: package cairo-dock-core 3.4.1-0ubuntu1 failed to install/upgrade: trying to overwrite '/usr/bin/cairo-dock-session', which is also in package cairo-dock-data 3.4.1-0ubuntu1
UpgradeStatus: Upgraded to bionic on 2018-05-05 (0 days ago)

[Launchpad Janitor (janitor)]

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

[Gregory Smitherman (expyred)]

Is there a patch for this bug yet?