error while loading shared libraries

[Robert Heel]

Symbolic links are missing. Solved with
sudo ln -s /usr/lib/libniftiio.so.0.0.0.0 /usr/lib/libniftiio.so.2
sudo ln -s /usr/lib/libznz.so.0.0.0.0 /usr/lib/libznz.so.2

ProblemType: Bug
DistroRelease: Ubuntu 20.10
Package: medcon 0.16.1+dfsg-1
ProcVersionSignature: Ubuntu 5.8.0-31.33-generic 5.8.17
Uname: Linux 5.8.0-31-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu50.2
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: KDE
Date: Fri Dec 11 11:02:12 2020
InstallationDate: Installed on 2019-11-27 (379 days ago)
InstallationMedia: Kubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017)
SourcePackage: xmedcon
UpgradeStatus: Upgraded to groovy on 2020-10-23 (48 days ago)

[Robert Heel (2-launchpad-net-bobosch-de)]

I've installed only package medcon, not able to select it in launchpad.