error: efibootmgr failed to register the boot entry: Block device required.

[Fredrick Capell Jr]

Attempting a fresh install of Lubuntu 18.04 LTS on an SSD, choosing the option "erase disk and install Lubuntu" or somesuch. The drive previously had an installation of Lubuntu 18.10. I can give you more complete hardware details on request.

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: ubiquity 18.04.14.12
ProcVersionSignature: Ubuntu 4.18.0-15.16~18.04.1-generic 4.18.20
Uname: Linux 4.18.0-15-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.5
Architecture: amd64
CasperVersion: 1.394
Date: Sat May 18 20:03:33 2019
InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/lubuntu.seed boot=casper quiet splash ---
LiveMediaBuild: Lubuntu 18.04.2 LTS "Bionic Beaver" - Release amd64 (20190210)
SourcePackage: grub-installer
UpgradeStatus: No upgrade log present (probably fresh install)