[Bug 1965651] Re: ubiquity crash stops the installation of kubuntu 22.04

[Erich Eickmeyer ]

*** This bug is a duplicate of bug 1963697 ***
    https://bugs.launchpad.net/bugs/1963697

** This bug has been marked a duplicate of bug 1963697
   Ubiquity crashes Kubuntu Jammy  after selecting "install Kubuntu"

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Title:
  ubiquity crash stops  the installation of kubuntu 22.04

Status in ubiquity package in Ubuntu:
  New

Bug description:
  I created a boot-able USB using Kubuntu 21.10 and the package startup
  disk creator.  I have tried different downloaded iso's for kubuntu
  22.04 with the same result of ubiquity crashing before an installation
  can start.

  I went as far as zeroing the USB before making it bootable for kubuntu
  22.04.  That USB gave he same result of ubiquity crashing.

  I did find a February iso and that went through to the installation
  step without crashing.  However because of the large number of updates
  the system was not usable.

  The crash text that I have is as follows:

  Traceback (most recent call last):
    File "/usr/lib/ubiquity/bin/ubiquity", line 668, in <module>
      main(oem_config)
    File "/usr/lib/ubiquity/bin/ubiquity", line 652, in main
      install(args[0], query=options.query)
    File "/usr/lib/ubiquity/bin/ubiquity", line 268, in install
      wizard = ui.Wizard(distro)
    File "/usr/lib/ubiquity/ubiquity/frontend/kde_ui.py", line 246, in __init__
      mod.ui = mod.ui_class(mod.controller)
    File "/usr/lib/ubiquity/plugins/ubi-wireless.py", line 214, in __init__
      self._setup_page()
    File "/usr/lib/ubiquity/plugins/ubi-wireless.py", line 220, in _setup_page
      self.nmwidget = nmwidgets.NetworkManagerWidget()
    File "/usr/lib/ubiquity/ubiquity/frontend/kde_components/nmwidgets.py", line 367, in __init__
      self.view = NetworkManagerTreeView(self._on_state_changed)
    File "/usr/lib/ubiquity/ubiquity/frontend/kde_components/nmwidgets.py", line 224, in __init__
      model = QtNetworkStore(self)
    File "/usr/lib/ubiquity/ubiquity/frontend/kde_components/nmwidgets.py", line 110, in __init__
      self._init_icons()
    File "/usr/lib/ubiquity/ubiquity/frontend/kde_components/nmwidgets.py", line 208, in _init_icons
      secure_pix = secure_icon.pixmap(ICON_SIZE / 2, ICON_SIZE / 2)
  TypeError: arguments did not match any overloaded call:
    pixmap(self, QSize, mode: QIcon.Mode = QIcon.Normal, state: QIcon.State = QIcon.Off): argument 1 has unexpected type 'float'
    pixmap(self, int, int, mode: QIcon.Mode = QIcon.Normal, state: QIcon.State = QIcon.Off): argument 1 has unexpected type 'float'
    pixmap(self, int, mode: QIcon.Mode = QIcon.Normal, state: QIcon.State = QIcon.Off): argument 1 has unexpected type 'float'
    pixmap(self, QWindow, QSize, mode: QIcon.Mode = QIcon.Normal, state: QIcon.State = QIcon.Off): argument 1 has unexpected type 'float'

  ProblemType: Bug
  DistroRelease: Ubuntu 22.04
  Package: ubiquity 22.04.7
  ProcVersionSignature: Ubuntu 5.15.0-22.22-generic 5.15.19
  Uname: Linux 5.15.0-22-generic x86_64
  ApportVersion: 2.20.11-0ubuntu79
  Architecture: amd64
  CasperMD5CheckResult: pass
  CasperVersion: 1.467
  CurrentDesktop: KDE
  Date: Sun Mar 20 00:56:03 2022
  InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/kubuntu.seed maybe-ubiquity quiet splash ---
  LiveMediaBuild: Kubuntu 22.04 LTS "Jammy Jellyfish" - Alpha amd64 (20220312)
  SourcePackage: ubiquity
  UpgradeStatus: No upgrade log present (probably fresh install)

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