[Bug 1869992] [NEW] Ubiquity crashes during Kubuntu install on WIFI menu

[Launchpad Bug Tracker]

You have been subscribed to a public bug by Rik Mills (rikmills):

Kubuntu OEM install crashes after attempting to pass the Wireless menu
during install.  Crash occurs regardless if user chooses to connect to
wifi. Text from the Installer crashed window:

Traceback (most recent call last):
  File "/usr/lib/ubiquity/ubiquity/frontend/kde_ui.py", line 514, in <lambda>
    0, lambda: self.dbfilter.start(auto_process=True))
  File "/usr/lib/ubiquity/ubiquity/filteredcommand.py", line 103, in start
    prep = self.prepare()
  File "/usr/lib/ubiquity/plugins/ubi-prepare.py", line 419, in prepare
    if self.frontend.ubuntu_drivers:
AttributeError: 'Wizard' object has no attribute 'ubuntu_drivers'

Checking apt list in the terminal shows:
   ubuntu-drivers-common/focal,now 1:0.8 amd64 [installed,automatic]

So I suspect a script init issue.

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: ubiquity 20.04.8
ProcVersionSignature: Ubuntu 5.4.0-21.25-generic 5.4.27
Uname: Linux 5.4.0-21-generic x86_64
ApportVersion: 2.20.11-0ubuntu21
Architecture: amd64
CasperVersion: 1.442
CurrentDesktop: KDE
Date: Wed Apr  1 01:27:12 2020
InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/kubuntu.seed only-ubiquity quiet splash oem-config/enable=true ---
LiveMediaBuild: Kubuntu 20.04 LTS "Focal Fossa" - Beta amd64 (20200331)
SourcePackage: ubiquity
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: ubiquity (Ubuntu)
     Importance: Critical
     Assignee: Iain Lane (laney)
         Status: Triaged


** Tags: amd64 apport-bug focal iso-testing kubuntu ubiquity-20.04.8
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Ubiquity crashes during Kubuntu install on WIFI menu
https://bugs.launchpad.net/bugs/1869992
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