[Moin-user] KeyError in Python with 1.8.2

[Matt W]

Hi all--

here I go again, upgrading MoinMoin, something that has bitten me before :)

We are upgrading from 180 to 182.  I really tried to be careful
following the guides and didn't see any 'gotchas' in the CHANGES file.
 I thought I had done everything correctly but loading up the main
page I see:

KeyError
'en'
If you want to report a bug, please save this page and attach it to
your bug report.
  [etc]


The Apache error log shows this:

2009-02-20 16:07:30,379 ERROR MoinMoin.failure:159 An exception
occurred, URI was "/".
Traceback (most recent call last):
  File "/usr/local/wiki/lib/python2.5/site-packages/MoinMoin/request/__init__.py",
line 1311, in run
    handler(self.page.page_name, self)
  File "/usr/local/wiki/lib/python2.5/site-packages/MoinMoin/action/__init__.py",
line 253, in do_show
    content_only=content_only,
  File "/usr/local/wiki/lib/python2.5/site-packages/MoinMoin/Page.py",
line 1173, in send_page
    html_head=html_head,
  File "/usr/local/wiki/lib/python2.5/site-packages/MoinMoin/theme/__init__.py",
line 1715, in send_title
    bodyattr.append(' %s' % self.ui_lang_attr())
  File "/usr/local/wiki/lib/python2.5/site-packages/MoinMoin/theme/__init__.py",
line 1520, in ui_lang_attr
    return ' lang="%s" dir="%s"' % (lang, i18n.getDirection(lang))
  File "/usr/local/wiki/lib/python2.5/site-packages/MoinMoin/i18n/__init__.py",
line 238, in getDirection
    return languages[lang]['x-direction']
KeyError: 'en'


Anyone have an idea what Python is choking on here?  Doesn't seem
happy about doing a language selection.