Error
- mwversion: 1.46.0-wmf.20
- timestamp: 2026-03-25T03:47:23.211Z
- phpversion: 8.3.30
- reqId: 39065053-8a6c-4679-a9e9-759bc215f109
- Find reqId in Logstash
normalized_message
[{reqId}] {exception_url} TypeError: MediaWiki\Parser\Parser::localizeTOC(): Argument #2 ($lang) must be of type MediaWiki\Language\Language, null given, called in /srv/mediawiki/php-1.46.0-wmf.20/includes/OutputTransform/Stages/ParsoidLanguageConverter| Frame | Location | Call |
|---|---|---|
| from | /srv/mediawiki/php-1.46.0-wmf.20/includes/Parser/Parser.php(4545) | |
| #0 | /srv/mediawiki/php-1.46.0-wmf.20/includes/OutputTransform/Stages/ParsoidLanguageConverter.php(142) | MediaWiki\Parser\Parser::localizeTOC(Wikimedia\Parsoid\Core\TOCData, null, MediaWiki\Language\TrivialLanguageConverter) |
| #1 | /srv/mediawiki/php-1.46.0-wmf.20/includes/OutputTransform/ContentDOMTransformStage.php(35) | MediaWiki\OutputTransform\Stages\ParsoidLanguageConverter->transformDOM(Wikimedia\Parsoid\DOM\DocumentFragment, MediaWiki\Parser\ParserOutput, MediaWiki\Parser\ParserOptions, array) |
| #2 | /srv/mediawiki/php-1.46.0-wmf.20/includes/OutputTransform/OutputTransformPipeline.php(79) | MediaWiki\OutputTransform\ContentDOMTransformStage->transform(MediaWiki\Parser\ParserOutput, MediaWiki\Parser\ParserOptions, array) |
| #3 | /srv/mediawiki/php-1.46.0-wmf.20/includes/Page/ParserOutputAccess.php(838) | MediaWiki\OutputTransform\OutputTransformPipeline->run(MediaWiki\Parser\ParserOutput, MediaWiki\Parser\ParserOptions, array) |
| #4 | /srv/mediawiki/php-1.46.0-wmf.20/includes/Page/ParserOutputAccess.php(585) | MediaWiki\Page\ParserOutputAccess->postprocess(MediaWiki\Parser\ParserOutput, MediaWiki\Parser\ParserOptions, MediaWiki\Page\WikiPage) |
| #5 | /srv/mediawiki/php-1.46.0-wmf.20/includes/Page/ParserOutputAccess.php(684) | MediaWiki\Page\ParserOutputAccess->renderRevision(MediaWiki\Page\WikiPage, MediaWiki\Parser\ParserOptions, MediaWiki\Revision\RevisionStoreCacheRecord, array) |
| #6 | /srv/mediawiki/php-1.46.0-wmf.20/includes/PoolCounter/PoolCounterWorkViaCallback.php(68) | MediaWiki\Page\ParserOutputAccess->MediaWiki\Page\{closure}() |
| #7 | /srv/mediawiki/php-1.46.0-wmf.20/includes/PoolCounter/PoolCounterWork.php(159) | MediaWiki\PoolCounter\PoolCounterWorkViaCallback->doWork() |
| #8 | /srv/mediawiki/php-1.46.0-wmf.20/includes/Page/ParserOutputAccess.php(498) | MediaWiki\PoolCounter\PoolCounterWork->execute() |
| #9 | /srv/mediawiki/php-1.46.0-wmf.20/includes/Page/Article.php(896) | MediaWiki\Page\ParserOutputAccess->getParserOutput(MediaWiki\Page\WikiPage, MediaWiki\Parser\ParserOptions, MediaWiki\Revision\RevisionStoreCacheRecord, array) |
| #10 | /srv/mediawiki/php-1.46.0-wmf.20/includes/Page/Article.php(557) | MediaWiki\Page\Article->generateContentOutput(MediaWiki\User\User, MediaWiki\Parser\ParserOptions, int, MediaWiki\Output\OutputPage, array) |
| #11 | /srv/mediawiki/php-1.46.0-wmf.20/includes/Actions/ViewAction.php(71) | MediaWiki\Page\Article->view() |
| #12 | /srv/mediawiki/php-1.46.0-wmf.20/includes/Actions/ActionEntryPoint.php(752) | MediaWiki\Actions\ViewAction->show() |
| #13 | /srv/mediawiki/php-1.46.0-wmf.20/includes/Actions/ActionEntryPoint.php(511) | MediaWiki\Actions\ActionEntryPoint->performAction(MediaWiki\Page\Article, MediaWiki\Title\Title) |
| #14 | /srv/mediawiki/php-1.46.0-wmf.20/includes/Actions/ActionEntryPoint.php(145) | MediaWiki\Actions\ActionEntryPoint->performRequest() |
| #15 | /srv/mediawiki/php-1.46.0-wmf.20/includes/MediaWikiEntryPoint.php(180) | MediaWiki\Actions\ActionEntryPoint->execute() |
| #16 | /srv/mediawiki/php-1.46.0-wmf.20/index.php(44) | MediaWiki\MediaWikiEntryPoint->run() |
| #17 | /srv/mediawiki/w/index.php(3) | require(string) |
| #18 | {main} | |