kubuntu daily lucid-desktop-i368 installer crashed

[oli]

Binary package hint: ubiquity

installation failed with Installer Crashed window; here the traceback information

Traceback (most recent call last):
  File "/usr/lib/ubiquity/bin/ubiquity", line 450, in <module>
    main(oem_config)
  File "/usr/lib/ubiquity/bin/ubiquity", line 435, in main
    install(args[0], query=options.query)
  File "/usr/lib/ubiquity/bin/ubiquity", line 239, in install
    wizard = ui.Wizard(distro)
  File "/usr/lib/ubiquity/ubiquity/frontend/kde_ui.py", line 205, in __init__
    mod.breadcrumb.setText(self.get_string(breadcrumb))
TypeError: argument 1 of QLabel.setText() has an invalid type

there is a requirement to include /var/log/partman - file does not exist.