package grub-efi-amd64 2.02~beta2-36ubuntu3.23 failed to install/upgrade: subprocess installed post-installation script returned error exit status 128

[Lukesh Narsingh Ankamwar]

i don'tknpw

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: grub-efi-amd64 2.02~beta2-36ubuntu3.23
ProcVersionSignature: Ubuntu 4.15.0-72.81~16.04.1-generic 4.15.18
Uname: Linux 4.15.0-72-generic x86_64
NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
ApportVersion: 2.20.1-0ubuntu2.21
Architecture: amd64
Date: Mon Dec 16 13:21:34 2019
ErrorMessage: subprocess installed post-installation script returned error exit status 128
InstallationDate: Installed on 2019-12-15 (20 days ago)
InstallationMedia: Ubuntu 16.04.6 LTS "Xenial Xerus" - Release amd64 (20190227)
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-72-generic root=UUID=be1f5de5-67f5-435e-a8b8-f1c51cd7fba6 ro quiet splash acpi_osi=Linux acpi_backlight=vendor vt.handoff=7
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.6
 apt 1.2.32
SourcePackage: grub2
Title: package grub-efi-amd64 2.02~beta2-36ubuntu3.23 failed to install/upgrade: subprocess installed post-installation script returned error exit status 128
UpgradeStatus: No upgrade log present (probably fresh install)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.