⧼internalerror⧽

[a2007b0675d003ea196c1f07] /wiki/Friends%27_Newsletter/2014/Issue_03 TypeError: Argument 2 passed to CLDRPluralRuleParser\Evaluator::evaluateCompiled() must be of the type array, null given, called in /files/www/wmuk/w/includes/language/Language.php on line 4847

Backtrace:

from /files/www/wmuk/w/vendor/wikimedia/cldr-plural-rule-parser/src/Evaluator.php(58)
#0 /files/www/wmuk/w/includes/language/Language.php(4847): CLDRPluralRuleParser\Evaluator::evaluateCompiled(integer, NULL)
#1 /files/www/wmuk/w/includes/language/Language.php(3982): Language->getPluralRuleIndexNumber(integer)
#2 /files/www/wmuk/w/includes/parser/CoreParserFunctions.php(413): Language->convertPlural(integer, array)
#3 /files/www/wmuk/w/includes/parser/Parser.php(3439): CoreParserFunctions::plural(Parser, integer, string, string)
#4 /files/www/wmuk/w/includes/parser/Parser.php(3124): Parser->callParserFunction(PPFrame_Hash, string, array)
#5 /files/www/wmuk/w/includes/parser/PPFrame_Hash.php(275): Parser->braceSubstitution(array, PPFrame_Hash)
#6 /files/www/wmuk/w/includes/parser/Parser.php(2953): PPFrame_Hash->expand(PPNode_Hash_Tree, integer)
#7 /files/www/wmuk/w/includes/parser/Parser.php(961): Parser->replaceVariables(string, PPFrame_Hash)
#8 /files/www/wmuk/w/includes/parser/Parser.php(4922): Parser->preprocess(string, Title, ParserOptions)
#9 /files/www/wmuk/w/includes/language/MessageCache.php(1359): Parser->transformMsg(string, ParserOptions, Title)
#10 /files/www/wmuk/w/includes/language/Message.php(1456): MessageCache->transform(string, boolean, LanguageEn, Title)
#11 /files/www/wmuk/w/includes/language/Message.php(1009): Message->transformText(string)
#12 /files/www/wmuk/w/includes/language/Message.php(1053): Message->format(string)
#13 /files/www/wmuk/w/includes/skins/Skin.php(621): Message->text()
#14 /files/www/wmuk/w/includes/skins/SkinTemplate.php(764): Skin->getCategoryLinks()
#15 /files/www/wmuk/w/includes/skins/Skin.php(667): SkinTemplate->getCategoryLinks()
#16 /files/www/wmuk/w/includes/skins/SkinMustache.php(97): Skin->getCategories()
#17 /files/www/wmuk/w/skins/Vector/includes/SkinVector.php(454): SkinMustache->getTemplateData()
#18 /files/www/wmuk/w/includes/skins/SkinMustache.php(58): MediaWiki\Skins\Vector\SkinVector->getTemplateData()
#19 /files/www/wmuk/w/includes/skins/SkinTemplate.php(177): SkinMustache->generateHTML()
#20 /files/www/wmuk/w/includes/OutputPage.php(2876): SkinTemplate->outputPage()
#21 /files/www/wmuk/w/includes/MediaWiki.php(922): OutputPage->output(boolean)
#22 /files/www/wmuk/w/includes/MediaWiki.php(562): MediaWiki->main()
#23 /files/www/wmuk/w/index.php(50): MediaWiki->run()
#24 /files/www/wmuk/w/index.php(46): wfIndexMain()
#25 {main}