http://test2.wikipedia.org/wiki/Main_Page
Unexpected non-MediaWiki exception encountered, of type "UnexpectedValueException"
[082fb58d] /wiki/Main_Page Exception from line 124 of /srv/mediawiki/php-1.24wmf21/includes/objectcache/MemcachedPeclBagOStuff.php: Error at offset 0 of 6 bytes
Backtrace:
#0 [internal function]: SplObjectStorage->unserialize(string)
#1 /srv/mediawiki/php-1.24wmf21/includes/objectcache/MemcachedPeclBagOStuff.php(124): Memcached->get(string, NULL, NULL)
#2 /srv/mediawiki/php-1.24wmf21/extensions/Wikidata/extensions/Wikibase/lib/includes/store/CachingEntityRevisionLookup.php(107): MemcachedPeclBagOStuff->get(string)
#3 /srv/mediawiki/php-1.24wmf21/extensions/Wikidata/extensions/Wikibase/lib/includes/store/CachingEntityRevisionLookup.php(146): Wikibase\Lib\Store\CachingEntityRevisionLookup->getEntityRevision(Wikibase\DataModel\Entity\ItemId, integer)
#4 /srv/mediawiki/php-1.24wmf21/extensions/Wikidata/extensions/Wikibase/lib/includes/store/CachingEntityRevisionLookup.php(126): Wikibase\Lib\Store\CachingEntityRevisionLookup->fetchEntityRevision(Wikibase\DataModel\Entity\ItemId, integer)
#5 /srv/mediawiki/php-1.24wmf21/extensions/Wikidata/extensions/Wikibase/lib/includes/store/RevisionBasedEntityLookup.php(41): Wikibase\Lib\Store\CachingEntityRevisionLookup->getEntityRevision(Wikibase\DataModel\Entity\ItemId)
#6 [internal function]: Wikibase\Lib\Store\RevisionBasedEntityLookup->getEntity(Wikibase\DataModel\Entity\ItemId)
#7 /srv/mediawiki/php-1.24wmf21/extensions/Wikidata/extensions/Wikibase/lib/includes/store/EntityRedirectResolvingDecorator.php(79): call_user_func_array(array, array)
#8 /srv/mediawiki/php-1.24wmf21/extensions/Wikidata/extensions/Wikibase/lib/includes/store/RedirectResolvingEntityLookup.php(50): Wikibase\Lib\Store\EntityRedirectResolvingDecorator->__call(string, array)
#9 /srv/mediawiki/php-1.24wmf21/extensions/Wikidata/extensions/Wikibase/lib/includes/store/RedirectResolvingEntityLookup.php(50): Wikibase\Lib\Store\EntityRedirectResolvingDecorator->getEntity(Wikibase\DataModel\Entity\ItemId)
#10 /srv/mediawiki/php-1.24wmf21/extensions/Wikidata/extensions/Wikibase/client/includes/ClientSiteLinkLookup.php(110): Wikibase\Lib\Store\RedirectResolvingEntityLookup->getEntity(Wikibase\DataModel\Entity\ItemId)
#11 /srv/mediawiki/php-1.24wmf21/extensions/Wikidata/extensions/Wikibase/client/includes/ClientSiteLinkLookup.php(82): Wikibase\Client\ClientSiteLinkLookup->getItem(Title)
#12 /srv/mediawiki/php-1.24wmf21/extensions/Wikidata/extensions/Wikibase/client/includes/hooks/LanguageLinkBadgeDisplay.php(84): Wikibase\Client\ClientSiteLinkLookup->getSiteLink(Title, string)
#13 /srv/mediawiki/php-1.24wmf21/extensions/Wikidata/extensions/Wikibase/client/includes/hooks/SidebarHookHandlers.php(262): Wikibase\Client\Hooks\LanguageLinkBadgeDisplay->assignBadges(Title, Title, array)
#14 /srv/mediawiki/php-1.24wmf21/extensions/Wikidata/extensions/Wikibase/client/includes/hooks/SidebarHookHandlers.php(141): Wikibase\Client\Hooks\SidebarHookHandlers->doSkinTemplateGetLanguageLink(array, Title, Title)
#15 [internal function]: Wikibase\Client\Hooks\SidebarHookHandlers::onSkinTemplateGetLanguageLink(array, Title, Title, OutputPage)
#16 /srv/mediawiki/php-1.24wmf21/includes/Hooks.php(206): call_user_func_array(string, array)
#17 /srv/mediawiki/php-1.24wmf21/includes/GlobalFunctions.php(3984): Hooks::run(string, array, NULL)
#18 /srv/mediawiki/php-1.24wmf21/includes/skins/SkinTemplate.php(204): wfRunHooks(string, array)
#19 /srv/mediawiki/php-1.24wmf21/includes/skins/SkinTemplate.php(512): SkinTemplate->getLanguages()
#20 /srv/mediawiki/php-1.24wmf21/includes/skins/SkinTemplate.php(274): SkinTemplate->prepareQuickTemplate(OutputPage)
#21 /srv/mediawiki/php-1.24wmf21/includes/OutputPage.php(2171): SkinTemplate->outputPage()
#22 /srv/mediawiki/php-1.24wmf21/includes/MediaWiki.php(594): OutputPage->output()
#23 /srv/mediawiki/php-1.24wmf21/includes/MediaWiki.php(435): MediaWiki->main()
#24 /srv/mediawiki/php-1.24wmf21/index.php(46): MediaWiki->run()
#25 /srv/mediawiki/w/index.php(3): require(string)
#26 {main}
Version: unspecified
Severity: major