[904ff35423f4edd93be5b8b7] / LogicException from line 406 of /srv/mediawiki/includes/cache/MessageCache.php: Process cache for 'de' should be set by now.

Backtrace:

#0 /srv/mediawiki/includes/cache/MessageCache.php(1108): MessageCache->load()
#1 /srv/mediawiki/includes/cache/MessageCache.php(1034): MessageCache->getMsgFromNamespace()
#2 /srv/mediawiki/includes/cache/MessageCache.php(1005): MessageCache->getMessageForLang()
#3 /srv/mediawiki/includes/cache/MessageCache.php(947): MessageCache->getMessageFromFallbackChain()
#4 /srv/mediawiki/includes/language/Message.php(1320): MessageCache->get()
#5 /srv/mediawiki/includes/language/Message.php(878): Message->fetchMessage()
#6 /srv/mediawiki/includes/language/Message.php(970): Message->toString()
#7 /srv/mediawiki/includes/Title.php(669): Message->text()
#8 /srv/mediawiki/includes/MediaWiki.php(131): Title::newMainPage()
#9 /srv/mediawiki/includes/MediaWiki.php(151): MediaWiki->parseTitle()
#10 /srv/mediawiki/includes/MediaWiki.php(906): MediaWiki->getTitle()
#11 /srv/mediawiki/includes/MediaWiki.php(547): MediaWiki->main()
#12 /srv/mediawiki/index.php(53): MediaWiki->run()
#13 /srv/mediawiki/index.php(46): wfIndexMain()
#14 {main}