Trying to install ubuntu

[Warren Wheeler]

When trying to install ubuntu I got an error

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: ubiquity 2.21.63.10 [modified: lib/partman/automatically_partition/question]
ProcVersionSignature: Ubuntu 4.15.0-45.48~16.04.1-generic 4.15.18
Uname: Linux 4.15.0-45-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.18
Architecture: amd64
CasperVersion: 1.376.2
Date: Tue May 28 14:34:50 2019
InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/ubuntu.seed boot=casper only-ubiquity quiet splash acpi=off
LiveMediaBuild: Ubuntu 16.04.6 LTS "Xenial Xerus" - Release amd64 (20190227)
ProcEnviron:
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
SourcePackage: grub-installer
UpgradeStatus: No upgrade log present (probably fresh install)

[Sebastien Bacher (seb128)]

Thank you for your bug report, could you give details on what partionning option you selected (install on side of an existing OS, custom partitionning and in which case what partitions did you select and how did you configure those?). The log has that error
"The device '/dev/sdb1' doesn't seem to have a valid NTFS."

[Launchpad Janitor (janitor)]

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