[Bug 1780509] Re: package grub-pc 2.02~beta2-36ubuntu3.18 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

[Phillip Susi]

The relevant error message in the logs appears to be:

wrong argument count. You have to give the config as parameter 1!

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Title:
  package grub-pc 2.02~beta2-36ubuntu3.18 failed to install/upgrade:
  subprocess installed post-installation script returned error exit
  status 1

Status in grub2 package in Ubuntu:
  New

Bug description:
  Update failed.

  ProblemType: Package
  DistroRelease: Ubuntu 16.04
  Package: grub-pc 2.02~beta2-36ubuntu3.18
  ProcVersionSignature: Ubuntu 4.13.0-41.46~16.04.1-generic 4.13.16
  Uname: Linux 4.13.0-41-generic x86_64
  NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
  ApportVersion: 2.20.1-0ubuntu2.18
  Architecture: amd64
  Date: Fri Jul  6 17:42:19 2018
  ErrorMessage: subprocess installed post-installation script returned error exit status 1
  InstallationDate: Installed on 2017-08-26 (314 days ago)
  InstallationMedia: Ubuntu 16.04.3 LTS "Xenial Xerus" - Release amd64 (20170801)
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.13.0-41-generic root=UUID=165cd5e7-dc46-417d-b8dc-2b941b5ff441 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   dpkg 1.18.4ubuntu1.4
   apt  1.2.26
  SourcePackage: grub2
  Title: package grub-pc 2.02~beta2-36ubuntu3.18 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1
  UpgradeStatus: No upgrade log present (probably fresh install)

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