package apacheds 2.0.0~M24-3 failed to install/upgrade: installed apacheds package post-installation script subprocess returned error exit status 1

[Sysadmin Ubuntu]

Failure was on attempting to re-install after I couldn log back in after changing admin password.

ProblemType: Package
DistroRelease: Ubuntu 20.04
Package: apacheds 2.0.0~M24-3
ProcVersionSignature: Ubuntu 5.4.0-29.33-generic 5.4.30
Uname: Linux 5.4.0-29-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia zfs zunicode zavl icp zcommon znvpair
ApportVersion: 2.20.11-0ubuntu27
AptOrdering:
 apacheds:amd64: Install
 NULL: ConfigurePending
Architecture: amd64
CasperMD5CheckResult: skip
Date: Thu May 21 15:09:13 2020
ErrorMessage: installed apacheds package post-installation script subprocess returned error exit status 1
InstallationDate: Installed on 2020-05-12 (8 days ago)
InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423)
PackageArchitecture: all
Python3Details: /usr/bin/python3.8, Python 3.8.2, python3-minimal, 3.8.2-0ubuntu2
PythonDetails: N/A
RelatedPackageVersions:
 dpkg 1.19.7ubuntu3
 apt 2.0.2ubuntu0.1
SourcePackage: apache-directory-server
Title: package apacheds 2.0.0~M24-3 failed to install/upgrade: installed apacheds package post-installation script subprocess returned error exit status 1
UpgradeStatus: No upgrade log present (probably fresh install)
modified.conffile..etc.apacheds.config.ldif: [deleted]
modified.conffile..etc.apacheds.log4j.properties: [deleted]

[Sysadmin Ubuntu (sysadmin-oox)]

FIXED!

Prior to reinstall, you have to delete directories //etc/apacheds, /var/lib/apacheds and /var/log/apacheds.