Page MenuHomePhabricator

PHP Warning: Illegal offset type (from Parsoid StubMetadataCollector)
Closed, ResolvedPublicPRODUCTION ERROR

Description

Error
normalized_message
[{reqId}] {exception_url}   PHP Warning: Illegal offset type
exception.trace
from /srv/mediawiki/php-1.39.0-wmf.13/vendor/wikimedia/parsoid/src/Config/StubMetadataCollector.php(158)
#0 /srv/mediawiki/php-1.39.0-wmf.13/vendor/wikimedia/parsoid/src/Config/StubMetadataCollector.php(158): MWExceptionHandler::handleError(integer, string, string, integer, array)
#1 /srv/mediawiki/php-1.39.0-wmf.13/vendor/wikimedia/parsoid/src/Config/StubMetadataCollector.php(81): Wikimedia\Parsoid\Config\StubMetadataCollector->collect(string, string, array, string)
#2 /srv/mediawiki/php-1.39.0-wmf.13/includes/parser/ParserOutput.php(2307): Wikimedia\Parsoid\Config\StubMetadataCollector->setExtensionData(string, array)
#3 /srv/mediawiki/php-1.39.0-wmf.13/includes/parser/Parsoid/Config/DataAccess.php(362): ParserOutput->collectMetadata(Wikimedia\Parsoid\Config\StubMetadataCollector)
#4 /srv/mediawiki/php-1.39.0-wmf.13/vendor/wikimedia/parsoid/src/Wt2Html/TT/ExtensionHandler.php(136): MediaWiki\Parser\Parsoid\Config\DataAccess->parseWikitext(MediaWiki\Parser\Parsoid\Config\PageConfig, Wikimedia\Parsoid\Config\StubMetadataCollector, string)
#5 /srv/mediawiki/php-1.39.0-wmf.13/vendor/wikimedia/parsoid/src/Wt2Html/TT/ExtensionHandler.php(277): Wikimedia\Parsoid\Wt2Html\TT\ExtensionHandler->onExtension(Wikimedia\Parsoid\Tokens\SelfclosingTagTk)
#6 /srv/mediawiki/php-1.39.0-wmf.13/vendor/wikimedia/parsoid/src/Wt2Html/TT/TokenHandler.php(150): Wikimedia\Parsoid\Wt2Html\TT\ExtensionHandler->onTag(Wikimedia\Parsoid\Tokens\SelfclosingTagTk)
#7 /srv/mediawiki/php-1.39.0-wmf.13/vendor/wikimedia/parsoid/src/Wt2Html/TokenTransformManager.php(132): Wikimedia\Parsoid\Wt2Html\TT\TokenHandler->process(array)
#8 /srv/mediawiki/php-1.39.0-wmf.13/vendor/wikimedia/parsoid/src/Wt2Html/TokenTransformManager.php(185): Wikimedia\Parsoid\Wt2Html\TokenTransformManager->processChunk(array)
#9 /srv/mediawiki/php-1.39.0-wmf.13/vendor/wikimedia/parsoid/src/Wt2Html/ParserPipeline.php(140): Wikimedia\Parsoid\Wt2Html\TokenTransformManager->process(array, array)
#10 /srv/mediawiki/php-1.39.0-wmf.13/vendor/wikimedia/parsoid/src/Utils/PipelineUtils.php(105): Wikimedia\Parsoid\Wt2Html\ParserPipeline->parse(string, array)
#11 /srv/mediawiki/php-1.39.0-wmf.13/vendor/wikimedia/parsoid/src/Wt2Html/TT/TemplateHandler.php(588): Wikimedia\Parsoid\Utils\PipelineUtils::processContentInPipeline(Wikimedia\Parsoid\Config\Env, Wikimedia\Parsoid\Wt2Html\PageConfigFrame, string, array)
#12 /srv/mediawiki/php-1.39.0-wmf.13/vendor/wikimedia/parsoid/src/Wt2Html/TT/TemplateHandler.php(1067): Wikimedia\Parsoid\Wt2Html\TT\TemplateHandler->processTemplateSource(Wikimedia\Parsoid\Tokens\SelfclosingTagTk, array, string)
#13 /srv/mediawiki/php-1.39.0-wmf.13/vendor/wikimedia/parsoid/src/Wt2Html/TT/TemplateHandler.php(1097): Wikimedia\Parsoid\Wt2Html\TT\TemplateHandler->expandTemplate(Wikimedia\Parsoid\Wt2Html\TT\TemplateEncapsulator)
#14 /srv/mediawiki/php-1.39.0-wmf.13/vendor/wikimedia/parsoid/src/Wt2Html/TT/TemplateHandler.php(1142): Wikimedia\Parsoid\Wt2Html\TT\TemplateHandler->onTemplate(Wikimedia\Parsoid\Tokens\SelfclosingTagTk)
#15 /srv/mediawiki/php-1.39.0-wmf.13/vendor/wikimedia/parsoid/src/Wt2Html/TT/TokenHandler.php(150): Wikimedia\Parsoid\Wt2Html\TT\TemplateHandler->onTag(Wikimedia\Parsoid\Tokens\SelfclosingTagTk)
#16 /srv/mediawiki/php-1.39.0-wmf.13/vendor/wikimedia/parsoid/src/Wt2Html/TokenTransformManager.php(132): Wikimedia\Parsoid\Wt2Html\TT\TokenHandler->process(array)
#17 /srv/mediawiki/php-1.39.0-wmf.13/vendor/wikimedia/parsoid/src/Wt2Html/TokenTransformManager.php(195): Wikimedia\Parsoid\Wt2Html\TokenTransformManager->processChunk(array)
#18 /srv/mediawiki/php-1.39.0-wmf.13/vendor/wikimedia/parsoid/src/Wt2Html/TokenTransformManager.php(193): Wikimedia\Parsoid\Wt2Html\TokenTransformManager->processChunkily(string, array)
#19 /srv/mediawiki/php-1.39.0-wmf.13/vendor/wikimedia/parsoid/src/Wt2Html/TreeBuilder/TreeBuilderStage.php(487): Wikimedia\Parsoid\Wt2Html\TokenTransformManager->processChunkily(string, array)
#20 [internal function]: Wikimedia\Parsoid\Wt2Html\TreeBuilder\TreeBuilderStage->processChunkily(string, array)
#21 /srv/mediawiki/php-1.39.0-wmf.13/vendor/wikimedia/parsoid/src/Wt2Html/DOMPostProcessor.php(903): Generator->current()
#22 /srv/mediawiki/php-1.39.0-wmf.13/vendor/wikimedia/parsoid/src/Wt2Html/ParserPipeline.php(180): Wikimedia\Parsoid\Wt2Html\DOMPostProcessor->processChunkily(string, array)
#23 /srv/mediawiki/php-1.39.0-wmf.13/vendor/wikimedia/parsoid/src/Wt2Html/ParserPipelineFactory.php(308): Wikimedia\Parsoid\Wt2Html\ParserPipeline->parseChunkily(string, array)
#24 /srv/mediawiki/php-1.39.0-wmf.13/vendor/wikimedia/parsoid/src/Wikitext/ContentModelHandler.php(123): Wikimedia\Parsoid\Wt2Html\ParserPipelineFactory->parse(string)
#25 /srv/mediawiki/php-1.39.0-wmf.13/vendor/wikimedia/parsoid/src/Parsoid.php(172): Wikimedia\Parsoid\Wikitext\ContentModelHandler->toDOM(Wikimedia\Parsoid\Ext\ParsoidExtensionAPI)
#26 /srv/mediawiki/php-1.39.0-wmf.13/vendor/wikimedia/parsoid/src/Parsoid.php(252): Wikimedia\Parsoid\Parsoid->parseWikitext(MediaWiki\Parser\Parsoid\Config\PageConfig, Wikimedia\Parsoid\Config\StubMetadataCollector, array)
#27 /srv/mediawiki/php-1.39.0-wmf.13/vendor/wikimedia/parsoid/extension/src/Rest/Handler/ParsoidHandler.php(574): Wikimedia\Parsoid\Parsoid->wikitext2lint(MediaWiki\Parser\Parsoid\Config\PageConfig, array)
#28 /srv/mediawiki/php-1.39.0-wmf.13/vendor/wikimedia/parsoid/extension/src/Rest/Handler/TransformHandler.php(119): MWParsoid\Rest\Handler\ParsoidHandler->wt2html(MediaWiki\Parser\Parsoid\Config\PageConfig, array, string)
#29 /srv/mediawiki/php-1.39.0-wmf.13/includes/Rest/Router.php(424): MWParsoid\Rest\Handler\TransformHandler->execute()
#30 /srv/mediawiki/php-1.39.0-wmf.13/includes/Rest/Router.php(343): MediaWiki\Rest\Router->executeHandler(MWParsoid\Rest\Handler\TransformHandler)
#31 /srv/mediawiki/php-1.39.0-wmf.13/includes/Rest/EntryPoint.php(171): MediaWiki\Rest\Router->execute(MediaWiki\Rest\RequestFromGlobals)
#32 /srv/mediawiki/php-1.39.0-wmf.13/includes/Rest/EntryPoint.php(136): MediaWiki\Rest\EntryPoint->execute()
#33 /srv/mediawiki/php-1.39.0-wmf.13/rest.php(31): MediaWiki\Rest\EntryPoint::main()
#34 /srv/mediawiki/w/rest.php(3): require(string)
#35 {main}
Notes

215 of these occurred in the last hour.

Details

Request URL
https://de.wikipedia.org/w/rest.php/de.wikipedia.org/v3/transform/wikitext/to/lint/Main_Page

Event Timeline

/w/rest.php/en.wikipedia.org/v3/transform/wikitext/to/lint/Talk%3ASiln%C3%A1n/1090134717 is the other page.

Looks like both are calls to linting ... I wonder if this is via one of the gadgets.

Krinkle renamed this task from PHP Warning: Illegal offset type to PHP Warning: Illegal offset type (from Parsoid StubMetadataCollector).May 30 2022, 8:30 PM
Krinkle moved this task from Untriaged to May 2022 on the Wikimedia-production-error board.
ssastry assigned this task to cscott.

Ya, these errors disappeared from Logstash after June 2 after the deploy in https://www.mediawiki.org/wiki/Parsoid/Deployments#May_31_-_June_2:_V0.16.0-a10_as_part_of_1.39.0-wmf.14