Ubiquity 2.13.13
Error: "/var/tmp/kdecache-kubuntu" is owned by uid 999 instead of uid 0.
mkdir failed: : Permission denied
TEXT <small>If more than one person will use this computer, you can set up multiple accounts after installation.</small>
TEXT <small>Enter the same password twice, so that it can be checked for typing errors.</small>
TEXT <small>The name it uses when it talks to other computers.</small>
Exception in KDE frontend (invoking crash handler):
Traceback (most recent call last):
  File "/usr/lib/ubiquity/bin/ubiquity", line 616, in <module>
    main(oem_config)
  File "/usr/lib/ubiquity/bin/ubiquity", line 602, in main
    install(query=options.query)
  File "/usr/lib/ubiquity/bin/ubiquity", line 259, in install
    wizard = ui.Wizard(distro)
  File "/usr/lib/ubiquity/ubiquity/frontend/kde_ui.py", line 284, in __init__
    self.update_next_button(install=False)
TypeError: update_next_button() got an unexpected keyword argument 'install'

QInotifyFileSystemWatcherEngine::addPaths: inotify_add_watch failed: No such file or directory
QFileSystemWatcher: failed to add paths: /home/kubuntu/.config/ibus/bus
Ubiquity 2.13.13
Error: "/var/tmp/kdecache-kubuntu" is owned by uid 999 instead of uid 0.
mkdir failed: : Permission denied
TEXT <small>If more than one person will use this computer, you can set up multiple accounts after installation.</small>
TEXT <small>Enter the same password twice, so that it can be checked for typing errors.</small>
TEXT <small>The name it uses when it talks to other computers.</small>
Exception in KDE frontend (invoking crash handler):
Traceback (most recent call last):
  File "/usr/lib/ubiquity/bin/ubiquity", line 616, in <module>
    main(oem_config)
  File "/usr/lib/ubiquity/bin/ubiquity", line 600, in main
    install(args[0], query=options.query)
  File "/usr/lib/ubiquity/bin/ubiquity", line 259, in install
    wizard = ui.Wizard(distro)
  File "/usr/lib/ubiquity/ubiquity/frontend/kde_ui.py", line 284, in __init__
    self.update_next_button(install=False)
TypeError: update_next_button() got an unexpected keyword argument 'install'