while installing ubuntu message pop up saying "there is an cd fault.. etc and it stops installing"

[Yash Jani]

I have been download ubuntu linux as core OS in my HP pavilion g series laptop.
and then when it starts copying files then the message pop up's and tell that the CD/USB is faulty and the ubuntu OS is not installed further and stops. Please resolve my bug as much fast as you can....
Hope you'll understand my problem.
Thanks

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: ubiquity 18.04.14.14
ProcVersionSignature: Ubuntu 5.3.0-28.30~18.04.1-generic 5.3.13
Uname: Linux 5.3.0-28-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.20.9-0ubuntu7.9
Architecture: amd64
CasperVersion: 1.394.3
CurrentDesktop: ubuntu:GNOME
Date: Fri Mar 20 20:37:12 2020
InstallCmdLine: file=/cdrom/preseed/ubuntu.seed boot=casper only-ubiquity initrd=/casper/initrd quiet splash ---
LiveMediaBuild: Ubuntu 18.04.4 LTS "Bionic Beaver" - Release amd64 (20200203.1)
ProcEnviron:
 LANGUAGE=en_IN
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_IN
 LC_NUMERIC=C.UTF-8
SourcePackage: ubiquity
UpgradeStatus: No upgrade log present (probably fresh install)

[Paul White (paulw2u)]

The following errors can be found in UbiquitySyslog.txt which was automatically attached to this bug report:

Mar 20 15:06:52 ubuntu kernel: [ 326.862012] SQUASHFS error: zlib decompression failed, data probably corrupt
Mar 20 15:06:52 ubuntu kernel: [ 326.862017] SQUASHFS error: squashfs_read_data failed to read block 0x34b3abae

It's possible you have a bad write to your media. If you're still having problems please try the option to check the integrity of the image from the installer boot menu, and if this confirms that the media is corrupt, try re-writing it.

[Launchpad Janitor (janitor)]

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