Installer crashes on grub2 setup

[otapliger]

During the installation, the configuration process of grub2 crashed and said it was not able to install it on /target/

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: ubiquity 18.04.4
ProcVersionSignature: Ubuntu 4.15.0-13.14-generic 4.15.10
Uname: Linux 4.15.0-13-generic x86_64
ApportVersion: 2.20.9-0ubuntu2
Architecture: amd64
CasperVersion: 1.392
Date: Tue Apr 17 20:55:47 2018
InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz.efi file=/cdrom/preseed/xubuntu.seed boot=casper quiet splash ---
LiveMediaBuild: Xubuntu 18.04 LTS "Bionic Beaver" - Beta amd64 (20180404)
SourcePackage: grub-installer
UpgradeStatus: No upgrade log present (probably fresh install)

[Phillip Susi (psusi)]

Please run sudo efibootmgr -vv and post the output.

[Amilcar Pereira (amilcar1)]

This kind of problem is unbelievable. Stupidity must have limits !
I have a solution to this problem: fire the idiots working on this install program. Period !

[Launchpad Janitor (janitor)]

[Expired for grub-installer (Ubuntu) because there has been no activity for 60 days.]