[Bug 1027620] Re: ubiquity crashed with KeyError in layout_reverse(): 'it'

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** Branch linked: lp:ubiquity

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Title:
  ubiquity crashed with KeyError in layout_reverse(): 'it'

Status in “ubiquity” package in Ubuntu:
  Fix Committed
Status in “ubiquity” source package in Quantal:
  Fix Committed

Bug description:
  TEST CASE:
  1. Start ubiquity and proceed to the keyboard layout page
  2. Click on 'Detect Keyboard Layout'
  3. Answer to the questions in the detection dialog

  ACTUAL RESULT:
  At the end the following crash occurs:

  Traceback (most recent call last):
    File "/usr/lib/ubiquity/ubiquity/plugin.py", line 48, in wrapper
      return target(self, *args, **kwargs)
    File "/usr/lib/ubiquity/plugins/ubi-console-setup.py", line 80, in calculate_result
      layout = keyboard_names.layout_reverse(l, keymap[0])
    File "/usr/lib/ubiquity/ubiquity/keyboard_names.py", line 152, in layout_reverse
      return kn.layout_reverse(lang, value)
    File "/usr/lib/ubiquity/ubiquity/keyboard_names.py", line 100, in layout_reverse
      return self._layout_rev[value]
  KeyError: 'it'

  Hallo
  Testing today build 20120722 amd64 desktop.
  I select English as language and it propose English as layout for keyboard.
  I click on -Detect keyboard layout- button and followed the instructions, when the operation was ended it crash.
  Thanks
  Fabio

  ProblemType: CrashDistroRelease: Ubuntu 12.10
  Package: ubiquity 2.11.17
  ProcVersionSignature: Ubuntu 3.5.0-5.5-generic 3.5.0-rc7
  Uname: Linux 3.5.0-5-generic x86_64
  ApportVersion: 2.4-0ubuntu4
  Architecture: amd64
  CasperVersion: 1.320
  Date: Sun Jul 22 15:18:42 2012
  ExecutablePath: /usr/lib/ubiquity/bin/ubiquity
  InstallCmdLine: noprompt cdrom-detect/try-usb=true persistent file=/cdrom/preseed/ubuntu.seed boot=casper initrd=/casper/initrd.lz quiet splash -- maybe-ubiquity
  InterpreterPath: /usr/bin/python3.2muLiveMediaBuild: Ubuntu 12.10 "Quantal Quetzal" - Alpha amd64 (20120722)
  ProcCmdline: /usr/bin/python3 /usr/lib/ubiquity/bin/ubiquity gtk_ui
  ProcEnviron: Error: [Errno 13] Permission denied: '/proc/21588/environ'
  PythonArgs: ['/usr/lib/ubiquity/bin/ubiquity', 'gtk_ui']SourcePackage: ubiquity
  Title: ubiquity crashed with KeyError in layout_reverse(): 'it'
  UpgradeStatus: No upgrade log present (probably fresh install)
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