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TemplateHandler crasher: Wikimedia\Assert\InvariantException: Invariant failed: Expecting : in parser function definiton
Closed, ResolvedPublicPRODUCTION ERROR

Description

Error
normalized_message
[{reqId}] {exception_url}   Wikimedia\Assert\InvariantException: Invariant failed: Expecting : in parser function definiton
exception.trace
from /srv/mediawiki/php-1.38.0-wmf.24/vendor/wikimedia/assert/src/Assert.php(231)
#0 /srv/mediawiki/php-1.38.0-wmf.24/vendor/wikimedia/parsoid/src/Wt2Html/TT/TemplateHandler.php(781): Wikimedia\Assert\Assert::invariant(boolean, string)
#1 /srv/mediawiki/php-1.38.0-wmf.24/vendor/wikimedia/parsoid/src/Wt2Html/TT/TemplateHandler.php(864): Wikimedia\Parsoid\Wt2Html\TT\TemplateHandler->extractParserFunctionToks(string, boolean, array)
#2 /srv/mediawiki/php-1.38.0-wmf.24/vendor/wikimedia/parsoid/src/Wt2Html/TT/TemplateHandler.php(990): Wikimedia\Parsoid\Wt2Html\TT\TemplateHandler->processSpecialMagicWord(boolean, Wikimedia\Parsoid\Tokens\SelfclosingTagTk, array)
#3 /srv/mediawiki/php-1.38.0-wmf.24/vendor/wikimedia/parsoid/src/Wt2Html/TT/TemplateHandler.php(1124): Wikimedia\Parsoid\Wt2Html\TT\TemplateHandler->onTemplate(Wikimedia\Parsoid\Tokens\SelfclosingTagTk)
#4 /srv/mediawiki/php-1.38.0-wmf.24/vendor/wikimedia/parsoid/src/Wt2Html/TT/TokenHandler.php(150): Wikimedia\Parsoid\Wt2Html\TT\TemplateHandler->onTag(Wikimedia\Parsoid\Tokens\SelfclosingTagTk)
#5 /srv/mediawiki/php-1.38.0-wmf.24/vendor/wikimedia/parsoid/src/Wt2Html/TokenTransformManager.php(132): Wikimedia\Parsoid\Wt2Html\TT\TokenHandler->process(array)
#6 /srv/mediawiki/php-1.38.0-wmf.24/vendor/wikimedia/parsoid/src/Wt2Html/TokenTransformManager.php(195): Wikimedia\Parsoid\Wt2Html\TokenTransformManager->processChunk(array)
#7 /srv/mediawiki/php-1.38.0-wmf.24/vendor/wikimedia/parsoid/src/Wt2Html/TokenTransformManager.php(193): Wikimedia\Parsoid\Wt2Html\TokenTransformManager->processChunkily(string, array)
#8 /srv/mediawiki/php-1.38.0-wmf.24/vendor/wikimedia/parsoid/src/Wt2Html/TreeBuilder/TreeBuilderStage.php(487): Wikimedia\Parsoid\Wt2Html\TokenTransformManager->processChunkily(string, array)
#9 [internal function]: Wikimedia\Parsoid\Wt2Html\TreeBuilder\TreeBuilderStage->processChunkily(string, array)
#10 /srv/mediawiki/php-1.38.0-wmf.24/vendor/wikimedia/parsoid/src/Wt2Html/DOMPostProcessor.php(1013): Generator->current()
#11 /srv/mediawiki/php-1.38.0-wmf.24/vendor/wikimedia/parsoid/src/Wt2Html/ParserPipeline.php(180): Wikimedia\Parsoid\Wt2Html\DOMPostProcessor->processChunkily(string, array)
#12 /srv/mediawiki/php-1.38.0-wmf.24/vendor/wikimedia/parsoid/src/Wt2Html/ParserPipelineFactory.php(308): Wikimedia\Parsoid\Wt2Html\ParserPipeline->parseChunkily(string, array)
#13 /srv/mediawiki/php-1.38.0-wmf.24/vendor/wikimedia/parsoid/src/Wikitext/ContentModelHandler.php(122): Wikimedia\Parsoid\Wt2Html\ParserPipelineFactory->parse(string)
#14 /srv/mediawiki/php-1.38.0-wmf.24/vendor/wikimedia/parsoid/src/Parsoid.php(167): Wikimedia\Parsoid\Wikitext\ContentModelHandler->toDOM(Wikimedia\Parsoid\Ext\ParsoidExtensionAPI)
#15 /srv/mediawiki/php-1.38.0-wmf.24/vendor/wikimedia/parsoid/src/Parsoid.php(199): Wikimedia\Parsoid\Parsoid->parseWikitext(MWParsoid\Config\PageConfig, array)
#16 /srv/mediawiki/php-1.38.0-wmf.24/vendor/wikimedia/parsoid/extension/src/Rest/Handler/ParsoidHandler.php(584): Wikimedia\Parsoid\Parsoid->wikitext2html(MWParsoid\Config\PageConfig, array, NULL)
#17 /srv/mediawiki/php-1.38.0-wmf.24/vendor/wikimedia/parsoid/extension/src/Rest/Handler/PageHandler.php(88): MWParsoid\Rest\Handler\ParsoidHandler->wt2html(MWParsoid\Config\PageConfig, array)
#18 /srv/mediawiki/php-1.38.0-wmf.24/includes/Rest/Router.php(414): MWParsoid\Rest\Handler\PageHandler->execute()
#19 /srv/mediawiki/php-1.38.0-wmf.24/includes/Rest/Router.php(338): MediaWiki\Rest\Router->executeHandler(MWParsoid\Rest\Handler\PageHandler)
#20 /srv/mediawiki/php-1.38.0-wmf.24/includes/Rest/EntryPoint.php(167): MediaWiki\Rest\Router->execute(MediaWiki\Rest\RequestFromGlobals)
#21 /srv/mediawiki/php-1.38.0-wmf.24/includes/Rest/EntryPoint.php(132): MediaWiki\Rest\EntryPoint->execute()
#22 /srv/mediawiki/php-1.38.0-wmf.24/rest.php(31): MediaWiki\Rest\EntryPoint::main()
#23 /srv/mediawiki/w/rest.php(3): require(string)
#24 {main}
Impact
Notes

Details

Request URL
https://en.wikisource.org/w/rest.php/en.wikisource.org/v3/page/pagebundle/1911_Encyclop%C3%A6dia_Britannica%2FHydrophobia/6468307

Event Timeline

ssastry moved this task from Needs Triage to Bugs & Crashers on the Parsoid board.

Crasher can easily be duplicated via echo "{{DEFAULTSORTKEY:{{1x|foo}}}}" | php bin/parse.php

Change 802208 had a related patch set uploaded (by Subramanya Sastry; author: Subramanya Sastry):

[mediawiki/services/parsoid@master] WIP: Get rid of nonsensical complexity in TemplateHandler

https://gerrit.wikimedia.org/r/802208

Change 802208 merged by jenkins-bot:

[mediawiki/services/parsoid@master] Get rid of nonsensical complexity in TemplateHandler

https://gerrit.wikimedia.org/r/802208

ssastry claimed this task.

Change 805225 had a related patch set uploaded (by Arlolra; author: Arlolra):

[mediawiki/vendor@master] Bump parsoid to 0.16.0-a12

https://gerrit.wikimedia.org/r/805225

Change 805225 merged by jenkins-bot:

[mediawiki/vendor@master] Bump parsoid to 0.16.0-a12

https://gerrit.wikimedia.org/r/805225