Xubuntu 14.04 live graphical install crash

[Samuel Longchamps]

The installer crashed at the step "Configuring Hardware"
The computer is a iMac mid-2007 with Core 2 Duo (64bits), 2gb ram.

The error message states that:
trying to overwrite '/etc/console-setup/compose.ISO-8859-11.inc', which is also in package console-setup 1.123

The title of the popup message is:
Error installing /cdrom//pool/main/c/console-setup-linux_1.123_all.deb

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: ubiquity 2.18.8 [modified: lib/partman/automatically_partition/question]
ProcVersionSignature: Ubuntu 3.13.0-32.57-generic 3.13.11.4
Uname: Linux 3.13.0-32-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.14.1-0ubuntu3.2
Architecture: amd64
CasperVersion: 1.340
Date: Sun Jan 31 16:50:32 2016
InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz.efi file=/cdrom/preseed/xubuntu.seed boot=casper quiet splash --
LiveMediaBuild: Xubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140723)
ProcEnviron:
 LANGUAGE=en_CA.UTF-8
 PATH=(custom, no user)
 LANG=en_CA.UTF-8
 SHELL=/bin/bash
SourcePackage: ubiquity
UpgradeStatus: No upgrade log present (probably fresh install)

[Ubuntu Foundations Team Bug Bot (crichton)]

Exception during installation:
Jan 31 21:50:24 xubuntu /plugininstall.py: SystemError: E:Sub-process /usr/bin/dpkg returned an error code (1)
Jan 31 21:50:24 xubuntu /plugininstall.py:

[Ubuntu Foundations Team Bug Bot (crichton)]

Reviewing your installation log file it appears that your installation media contains some extra data which is causing the installation to fail. The standard Ubuntu installation media (and that of supported derivatives) does not include this data and will not fail in this way, so it must be an issue with the way your installation media was prepared. Subsequently, this bug report is Invalid. However, to resolve the issue should try fully erasing the USB drive which contains the installer before recreating it. Thanks and good luck!

[This is an automated message. I apologize if it reached you inappropriately; please just reply to this message indicating so.]

[Samuel Longchamps (memophysic)]

I reformated my USB key and the installation completed successfully. It indeed contained data from debian which I tried installing before.

This bug can be closed, sorry for the trouble.