package zlib1g 1:1.2.8.dfsg-2ubuntu4 failed to install/upgrade: trying to overwrite shared '/usr/share/doc/zlib1g/changelog.Debian.gz', which is different from other instances of package zlib1g:amd64

[dan]

trying to install alltomp3

Uncaught Exception:
Error: /lib/x86_64-linux-gnu/libz.so.1: version `ZLIB_1.2.9' not found (required by /opt/AllToMP3/resources/app/node_modules/sharp/build/Release/../../vendor/lib/libpng16.so.16)

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: zlib1g 1:1.2.8.dfsg-2ubuntu4
ProcVersionSignature: Ubuntu 4.15.0-101.102~16.04.1-generic 4.15.18
Uname: Linux 4.15.0-101-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.23
AptOrdering:
 zlib1g: Install
 zlib1g: Configure
 zlib1g: Configure
 NULL: ConfigurePending
Architecture: amd64
Date: Thu Jun 11 20:14:58 2020
Dependencies:
 gcc-6-base 6.0.1-0ubuntu1
 libc6 2.23-0ubuntu11 [origin: unknown]
 libgcc1 1:6.0.1-0ubuntu1
DpkgTerminalLog:
 Preparing to unpack .../zlib1g_1%3a1.2.8.dfsg-2ubuntu4.3_amd64.deb ...
 Unpacking zlib1g:amd64 (1:1.2.8.dfsg-2ubuntu4.3) over (1:1.2.8.dfsg-2ubuntu4) ...
 dpkg: error processing archive /var/cache/apt/archives/zlib1g_1%3a1.2.8.dfsg-2ubuntu4.3_amd64.deb (--unpack):
  trying to overwrite shared '/usr/share/doc/zlib1g/changelog.Debian.gz', which is different from other instances of package zlib1g:amd64
DuplicateSignature:
 package:zlib1g:1:1.2.8.dfsg-2ubuntu4
 Unpacking zlib1g:amd64 (1:1.2.8.dfsg-2ubuntu4.3) over (1:1.2.8.dfsg-2ubuntu4) ...
 dpkg: error processing archive /var/cache/apt/archives/zlib1g_1%3a1.2.8.dfsg-2ubuntu4.3_amd64.deb (--unpack):
  trying to overwrite shared '/usr/share/doc/zlib1g/changelog.Debian.gz', which is different from other instances of package zlib1g:amd64
ErrorMessage: trying to overwrite shared '/usr/share/doc/zlib1g/changelog.Debian.gz', which is different from other instances of package zlib1g:amd64
InstallationDate: Installed on 2018-04-22 (781 days ago)
InstallationMedia: Ubuntu-MATE 16.04.4 LTS "Xenial Xerus" - Release amd64 (20180228)
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.6
 apt 1.2.32ubuntu0.1
SourcePackage: zlib
Title: package zlib1g 1:1.2.8.dfsg-2ubuntu4 failed to install/upgrade: trying to overwrite shared '/usr/share/doc/zlib1g/changelog.Debian.gz', which is different from other instances of package zlib1g:amd64
UpgradeStatus: No upgrade log present (probably fresh install)