grub is not installed

[Vitaliy]

grub is not installed

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: ubiquity 18.04.14.6
ProcVersionSignature: Ubuntu 4.15.0-29.31-generic 4.15.18
Uname: Linux 4.15.0-29-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.2
Architecture: amd64
CasperVersion: 1.394
CurrentDesktop: ubuntu:GNOME
Date: Fri Feb 8 20:54:04 2019
InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/ubuntu.seed boot=casper only-ubiquity quiet splash ---
LiveMediaBuild: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725)
ProcEnviron:
 LANGUAGE=ru_UA.UTF-8
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=ru_UA.UTF-8
 LC_NUMERIC=C.UTF-8
SourcePackage: grub-installer
UpgradeStatus: No upgrade log present (probably fresh install)

[Seth Arnold (seth-arnold)]

Hello Vitaliy, it looks like there's no EFI partition on the disk, but it was trying to do an EFI install.

I hope this helps.

Thanks

Feb 8 18:50:23 ubuntu ubiquity: Setting up grub-efi-amd64-signed (1.93.11+2.02-2ubuntu8.10) ...
Feb 8 18:50:24 ubuntu ubiquity: Выполняется установка для платформы x86_64-efi.
Feb 8 18:50:24 ubuntu ubiquity: grub-install: ошибка: не удалось найти каталог EFI.
Feb 8 18:50:24 ubuntu ubiquity: dpkg: error processing package grub-efi-amd64-signed (--configure):
Feb 8 18:50:24 ubuntu ubiquity: installed grub-efi-amd64-signed package post-installation script subprocess returned error exit status 1
Feb 8 18:50:24 ubuntu ubiquity: Errors were encountered while processing:
Feb 8 18:50:24 ubuntu ubiquity: grub-efi-amd64-signed
Feb 8 18:50:26 ubuntu ubiquity: E: Sub-process /usr/bin/dpkg returned an error code (1)