installer crashed

[truman capote]

installer crashed

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: ubiquity 20.04.15.2
ProcVersionSignature: Ubuntu 5.4.0-42.46-lowlatency 5.4.44
Uname: Linux 5.4.0-42-lowlatency x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
ApportVersion: 2.20.11-0ubuntu27.4
Architecture: amd64
CasperMD5CheckMismatches: ./dists/focal/main/binary-amd64/Packages.gz
CasperMD5CheckResult: skip
CasperVersion: 1.445.1
Date: Fri Nov 20 11:23:00 2020
InstallCmdLine: file=/cdrom/preseed/ubuntustudio.seed only-ubiquity initrd=/casper/initrd quiet splash ---
LiveMediaBuild: Ubuntu-Studio 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731)
ProcEnviron:
 LANGUAGE=en_CA.UTF-8
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_CA.UTF-8
 LC_NUMERIC=C.UTF-8
SourcePackage: ubiquity
UpgradeStatus: No upgrade log present (probably fresh install)

[Paul White (paulw2u)]

From the bug description:

CasperMD5CheckMismatches: ./dists/focal/main/binary-amd64/Packages.gz
CasperMD5CheckResult: skip

It's possible you had a bad write to your media or for some other reason its contents could not be read correctly. Please always allow the integrity check to complete so that any errors can be displayed.

Closing as "Invalid" due to the time that elapsed since this issue was reported.