package plasma-workspace (not installed) failed to install/upgrade: trying to overwrite '/etc/xdg/autostart/xembedsniproxy.desktop', which is also in package plasma-systray-legacy 0~git20151104-ded1538-2

[dezi]

-occured on ubuntu 16.04 workspace
-via synaptic package manager when installing plasma-desktop
-planned kubuntu workspace

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: plasma-workspace (not installed)
ProcVersionSignature: Ubuntu 4.15.0-47.50~16.04.1-generic 4.15.18
Uname: Linux 4.15.0-47-generic x86_64
NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
ApportVersion: 2.20.1-0ubuntu2.18
Architecture: amd64
Date: Thu Apr 4 21:56:25 2019
DuplicateSignature:
 package:plasma-workspace:(not installed)
 Unpacking plasma-workspace (4:5.5.5.2-0ubuntu1.1) ...
 dpkg: error processing archive /var/cache/apt/archives/plasma-workspace_4%3a5.5.5.2-0ubuntu1.1_amd64.deb (--unpack):
  trying to overwrite '/etc/xdg/autostart/xembedsniproxy.desktop', which is also in package plasma-systray-legacy 0~git20151104-ded1538-2
ErrorMessage: trying to overwrite '/etc/xdg/autostart/xembedsniproxy.desktop', which is also in package plasma-systray-legacy 0~git20151104-ded1538-2
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.5
 apt 1.2.31
SourcePackage: plasma-workspace
Title: package plasma-workspace (not installed) failed to install/upgrade: trying to overwrite '/etc/xdg/autostart/xembedsniproxy.desktop', which is also in package plasma-systray-legacy 0~git20151104-ded1538-2
UpgradeStatus: No upgrade log present (probably fresh install)