package cqrlog-data 2.4.0-3 failed to install/upgrade: trying to overwrite '/usr/share/cqrlog/changelog.html', which is also in package cqrlog 2.4.0-1

[Blair Massey]

cqrlog fails becauses of mysql no connecing.

ProblemType: Package
DistroRelease: Ubuntu 20.04
Package: cqrlog-data 2.4.0-3
ProcVersionSignature: Ubuntu 5.4.0-26.30-generic 5.4.30
Uname: Linux 5.4.0-26-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu27
Architecture: amd64
CasperMD5CheckResult: skip
Date: Fri Apr 24 14:55:55 2020
Dependencies:

DpkgTerminalLog:
 Preparing to unpack .../00-cqrlog-data_2.4.0-3_all.deb ...
 Unpacking cqrlog-data (2.4.0-3) ...
 dpkg: error processing archive /tmp/apt-dpkg-install-G6x79y/00-cqrlog-data_2.4.0-3_all.deb (--unpack):
  trying to overwrite '/usr/share/cqrlog/changelog.html', which is also in package cqrlog 2.4.0-1
ErrorMessage: trying to overwrite '/usr/share/cqrlog/changelog.html', which is also in package cqrlog 2.4.0-1
InstallationDate: Installed on 2020-04-24 (0 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: /usr/bin/python2.7, Python 2.7.18rc1, python-is-python2, 2.7.17-4
RelatedPackageVersions:
 dpkg 1.19.7ubuntu3
 apt 2.0.2
SourcePackage: cqrlog
Title: package cqrlog-data 2.4.0-3 failed to install/upgrade: trying to overwrite '/usr/share/cqrlog/changelog.html', which is also in package cqrlog 2.4.0-1
UpgradeStatus: No upgrade log present (probably fresh install)

[Chris Ruff (jcruff)]

I'm am experiencing the same issue on 20.04 with CQRLOG 2.4. For reasons unknown there is a issue with MySQL accessing the data directory which for CQRLOG is in $HOME/.config/cqrlog/database running a user local instance of mysql on port 64000/tcp. MySQL error messages are:

2020-09-15T13:59:58.353949Z 1 [ERROR] [MY-011011] [Server] Failed to find valid data directory.
2020-09-15T13:59:58.354129Z 0 [ERROR] [MY-010020] [Server] Data Dictionary initialization failed.