Kubuntu 16.04 32bit Installer crashed

[Jack]

Traceback (most recent call last):
  File "/usr/lib/ubiquity/ubiquity/frontend/kde_ui.py", line 1068, in on_next_clicked
    self.dbfilter.ok_handler()
  File "/usr/lib/ubiquity/plugins/ubi-prepare.py", line 344, in ok_handler
    secureboot_key = self.ui.get_secureboot_key()
AttributeError: 'PageKde' object has no attribute 'get_secureboot_key'

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: ubiquity 2.21.42
ProcVersionSignature: Ubuntu 4.3.0-7.18-generic 4.3.3
Uname: Linux 4.3.0-7-generic i686
ApportVersion: 2.19.3-0ubuntu3
Architecture: i386
CasperVersion: 1.366
CurrentDesktop: KDE
Date: Mon Jan 25 22:23:11 2016
InstallCmdLine: BOOT_IMAGE=(loop)/casper/vmlinuz boot=casper iso-scan/filename=/iso/Kubuntu-16.04-desktop-i386.iso noeject noprompt splash --
LiveMediaBuild: Kubuntu 16.04 LTS "Xenial Xerus" - Alpha i386 (20160124)
SourcePackage: ubiquity
UpgradeStatus: No upgrade log present (probably fresh install)

[Flames_in_Paradise (ellisistfroh-deactivatedaccount)]

Thank you for taking the time to report this bug and helping to make Ubuntu better.

This particular bug has already been reported and is a duplicate of bug #1529450, so it is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report.

Feel free to continue to report any other bugs you may find.

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.