package linux-image-4.15.0-48-generic 4.15.0-48.51~16.04.1 failed to install/upgrade: run-parts: /etc/kernel/postinst.d/zz-update-grub exited with return code 1

[Guilbert]

La MAJ n'a pas fonctionné.

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: linux-image-4.15.0-48-generic 4.15.0-48.51~16.04.1
ProcVersionSignature: Ubuntu 4.15.0-47.50~16.04.1-generic 4.15.18
Uname: Linux 4.15.0-47-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.18
Architecture: amd64
Date: Thu Apr 25 17:53:51 2019
ErrorMessage: run-parts: /etc/kernel/postinst.d/zz-update-grub exited with return code 1
InstallationDate: Installed on 2019-03-13 (42 days ago)
InstallationMedia: Ubuntu 16.04.4 LTS "Xenial Xerus" - Release amd64 (20180228)
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.5
 apt 1.2.31
SourcePackage: grub
Title: package linux-image-4.15.0-48-generic 4.15.0-48.51~16.04.1 failed to install/upgrade: run-parts: /etc/kernel/postinst.d/zz-update-grub exited with return code 1
UpgradeStatus: No upgrade log present (probably fresh install)