package sudo 1.8.16-0ubuntu1.6 failed to install/upgrade: subprocess installed pre-removal script returned error exit status 1

I just cant figure it out.

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: sudo 1.8.16-0ubuntu1.6
ProcVersionSignature: Ubuntu 4.10.0-28.32~16.04.2-generic 4.10.17
Uname: Linux 4.10.0-28-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.18
Architecture: amd64
Date: Tue May 14 21:30:07 2019
ErrorMessage: subprocess installed pre-removal script returned error exit status 1
InstallationDate: Installed on 2019-04-23 (21 days ago)
InstallationMedia: Ubuntu 16.04.3 LTS "Xenial Xerus" - Release amd64 (20170801)
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.2
 apt 1.2.29ubuntu0.1
SourcePackage: sudo
Title: package sudo 1.8.16-0ubuntu1.6 failed to install/upgrade: subprocess installed pre-removal script returned error exit status 1
UpgradeStatus: No upgrade log present (probably fresh install)
VisudoCheck:
 /etc/sudoers: parsed OK
 /etc/sudoers.d/README: parsed OK