package libtk8.6 8.6.10-1 failed to install/upgrade: too-long line or missing newline in '/var/lib/dpkg/info/libtk8.6:amd64.triggers'

[Dheeraj Israni]

-

ProblemType: Package
DistroRelease: Ubuntu 20.04
Package: libtk8.6 8.6.10-1
ProcVersionSignature: Ubuntu 5.11.0-41.45~20.04.1-generic 5.11.22
Uname: Linux 5.11.0-41-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.20.11-0ubuntu27.21
AptOrdering:
 libtk8.6:amd64: Install
 NULL: ConfigurePending
Architecture: amd64
CasperMD5CheckResult: skip
Date: Fri Dec 10 16:47:00 2021
DpkgTerminalLog:
 Preparing to unpack .../libtk8.6_8.6.10-1_amd64.deb ...
 dpkg: error processing archive /var/cache/apt/archives/libtk8.6_8.6.10-1_amd64.deb (--unpack):
  too-long line or missing newline in '/var/lib/dpkg/info/libtk8.6:amd64.triggers'
ErrorMessage: too-long line or missing newline in '/var/lib/dpkg/info/libtk8.6:amd64.triggers'
InstallationDate: Installed on 2021-11-28 (11 days ago)
InstallationMedia: Ubuntu 20.04.3 LTS "Focal Fossa" - Release amd64 (20210819)
Python3Details: /usr/bin/python3.8, Python 3.8.10, python3-minimal, 3.8.2-0ubuntu2
PythonDetails: N/A
RelatedPackageVersions:
 dpkg 1.19.7ubuntu3
 apt 2.0.6
SourcePackage: tk8.6
Title: package libtk8.6 8.6.10-1 failed to install/upgrade: too-long line or missing newline in '/var/lib/dpkg/info/libtk8.6:amd64.triggers'
UpgradeStatus: No upgrade log present (probably fresh install)