A database error has occurred.  Did you forget to run maintenance/update.php after upgrading?  See: http://www.mediawiki.org/wiki/Manual:Upgrading#Run_the_update_script<br />
Query: SELECT  lc_value  FROM `l10n_cache`  WHERE lc_lang = 'fr' AND lc_key = 'deps'  LIMIT 1  <br />
Function: LCStore_DB::get<br />
Error: 1047 WSREP has not yet prepared node for application use (mysql-alternc3)<br />