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Error: Call to a member function setPair() on null
Open, Needs TriagePublicPRODUCTION ERROR

Description

Error
  • mwversion: 1.47.0-wmf.13
  • timestamp: 2026-08-05T02:38:37.980Z
  • phpversion: 8.3.33
  • reqId: 87480c99-2196-4eeb-a124-3d903c78e328
  • Find reqId in Logstash
normalized_message
[{reqId}] {exception_url}   Error: Call to a member function setPair() on null
FrameLocationCall
from/srv/mediawiki/php-1.47.0-wmf.13/includes/Language/LanguageConverter.php(731)
#0/srv/mediawiki/php-1.47.0-wmf.13/includes/OutputTransform/Stages/ParsoidLanguageConverter.php(345)MediaWiki\Language\LanguageConverter->applyManualConv(MediaWiki\Language\ConverterRule)
#1/srv/mediawiki/php-1.47.0-wmf.13/includes/OutputTransform/Stages/ParsoidLanguageConverter.php(238)MediaWiki\OutputTransform\Stages\ParsoidLanguageConverter->convertNode(Wikimedia\Parsoid\DOM\Element, MediaWiki\Language\Converters\CrhConverter, string, bool, array)
#2/srv/mediawiki/php-1.47.0-wmf.13/vendor/wikimedia/parsoid/src/Utils/DOMTraverser.php(104)MediaWiki\OutputTransform\Stages\ParsoidLanguageConverter->MediaWiki\OutputTransform\Stages\{closure}(Wikimedia\Parsoid\DOM\Element, null)
#3/srv/mediawiki/php-1.47.0-wmf.13/vendor/wikimedia/parsoid/src/Utils/DOMTraverser.php(221)Wikimedia\Parsoid\Utils\DOMTraverser->callHandlers(Wikimedia\Parsoid\DOM\Element, MediaWiki\Parser\Parsoid\Config\SiteConfig, null)
#4/srv/mediawiki/php-1.47.0-wmf.13/vendor/wikimedia/parsoid/src/Utils/DOMTraverser.php(235)Wikimedia\Parsoid\Utils\DOMTraverser->traverseInternal(bool, MediaWiki\Parser\Parsoid\Config\SiteConfig, Wikimedia\Parsoid\DOM\Element, null)
#5/srv/mediawiki/php-1.47.0-wmf.13/vendor/wikimedia/parsoid/src/Utils/DOMTraverser.php(235)Wikimedia\Parsoid\Utils\DOMTraverser->traverseInternal(bool, MediaWiki\Parser\Parsoid\Config\SiteConfig, Wikimedia\Parsoid\DOM\Element, null)
#6/srv/mediawiki/php-1.47.0-wmf.13/vendor/wikimedia/parsoid/src/Utils/DOMTraverser.php(235)Wikimedia\Parsoid\Utils\DOMTraverser->traverseInternal(bool, MediaWiki\Parser\Parsoid\Config\SiteConfig, Wikimedia\Parsoid\DOM\Element, null)
#7/srv/mediawiki/php-1.47.0-wmf.13/vendor/wikimedia/parsoid/src/Utils/DOMTraverser.php(235)Wikimedia\Parsoid\Utils\DOMTraverser->traverseInternal(bool, MediaWiki\Parser\Parsoid\Config\SiteConfig, Wikimedia\Parsoid\DOM\Element, null)
#8/srv/mediawiki/php-1.47.0-wmf.13/vendor/wikimedia/parsoid/src/Utils/DOMTraverser.php(177)Wikimedia\Parsoid\Utils\DOMTraverser->traverseInternal(bool, MediaWiki\Parser\Parsoid\Config\SiteConfig, Wikimedia\Parsoid\DOM\DocumentFragment, null)
#9/srv/mediawiki/php-1.47.0-wmf.13/includes/OutputTransform/Stages/ParsoidLanguageConverter.php(242)Wikimedia\Parsoid\Utils\DOMTraverser->traverse(MediaWiki\Parser\Parsoid\Config\SiteConfig, Wikimedia\Parsoid\DOM\DocumentFragment)
#10/srv/mediawiki/php-1.47.0-wmf.13/includes/OutputTransform/Stages/ParsoidLanguageConverter.php(133)MediaWiki\OutputTransform\Stages\ParsoidLanguageConverter->doTraversal(Wikimedia\Parsoid\DOM\DocumentFragment, MediaWiki\Language\Converters\CrhConverter, string, bool, array)
#11/srv/mediawiki/php-1.47.0-wmf.13/includes/OutputTransform/OutputTransformPipeline.php(79)MediaWiki\OutputTransform\Stages\ParsoidLanguageConverter->transform(MediaWiki\Parser\ParserOutput, MediaWiki\Parser\ParserOptions, array)
#12/srv/mediawiki/php-1.47.0-wmf.13/includes/Parser/Parsoid/LanguageVariantConverter.php(90)MediaWiki\OutputTransform\OutputTransformPipeline->run(MediaWiki\Parser\ParserOutput, MediaWiki\Parser\ParserOptions, array)
#13/srv/mediawiki/php-1.47.0-wmf.13/includes/Rest/Handler/Helper/HtmlOutputRendererHelper.php(519)MediaWiki\Parser\Parsoid\LanguageVariantConverter->convertParserOutputVariant(MediaWiki\Parser\ParserOutput, MediaWiki\Languages\LanguageZh_hans, null)
#14/srv/mediawiki/php-1.47.0-wmf.13/includes/Rest/Handler/PageHTMLHandler.php(112)MediaWiki\Rest\Handler\Helper\HtmlOutputRendererHelper->getHtml()
#15/srv/mediawiki/php-1.47.0-wmf.13/includes/Rest/SimpleHandler.php(41)MediaWiki\Rest\Handler\PageHTMLHandler->run(string)
#16/srv/mediawiki/php-1.47.0-wmf.13/includes/Rest/Module/Module.php(471)MediaWiki\Rest\SimpleHandler->execute()
#17/srv/mediawiki/php-1.47.0-wmf.13/includes/Rest/Module/Module.php(301)MediaWiki\Rest\Module\Module->executeHandler(MediaWiki\Rest\Handler\PageHTMLHandler)
#18/srv/mediawiki/php-1.47.0-wmf.13/includes/Rest/Router.php(502)MediaWiki\Rest\Module\Module->execute(string, MediaWiki\Rest\RequestFromGlobals)
#19/srv/mediawiki/php-1.47.0-wmf.13/includes/Rest/Router.php(461)MediaWiki\Rest\Router->doExecute(string, MediaWiki\Rest\RequestFromGlobals)
#20/srv/mediawiki/php-1.47.0-wmf.13/includes/Rest/EntryPoint.php(182)MediaWiki\Rest\Router->execute(MediaWiki\Rest\RequestFromGlobals)
#21/srv/mediawiki/php-1.47.0-wmf.13/includes/MediaWikiEntryPoint.php(180)MediaWiki\Rest\EntryPoint->execute()
#22/srv/mediawiki/php-1.47.0-wmf.13/rest.php(25)MediaWiki\MediaWikiEntryPoint->run()
#23/srv/mediawiki/w/rest.php(3)require(string)
#24{main}
Impact
Notes

Details

Request URL
https://crh.wikipedia.org/w/rest.php/v1/page/Mode_Gakuen_Cocoon_Tower/html