PHP Notice: Undefined index: mwf8
Closed, DuplicatePublicPRODUCTION ERROR
Actions

Assigned To

Authored By

	ssastry
	Mar 25 2021, 1:14 AM

Description

Error

MediaWiki version: 1.36.0-wmf.35

message

PHP Notice: Undefined index: mwf8

Impact

Causes an exception later: TypeError: Return value of Wikimedia\Parsoid\Config\Env::getDOMFragment() must be an instance of DOMDocumentFragment, null returned

Notes

Details

Request URL: https://en.wikipedia.org/w/rest.php/en.wikipedia.org/v3/page/pagebundle/Talk%3AJon_Nelson_(guitarist)/1014041016

Stack Trace

exception.trace

from /srv/mediawiki/php-1.36.0-wmf.35/vendor/wikimedia/parsoid/src/Config/Env.php(818)
#0 /srv/mediawiki/php-1.36.0-wmf.35/vendor/wikimedia/parsoid/src/Config/Env.php(818): MWExceptionHandler::handleError(integer, string, string, integer, array)
#1 /srv/mediawiki/php-1.36.0-wmf.35/vendor/wikimedia/parsoid/src/Ext/ParsoidExtensionAPI.php(235): Wikimedia\Parsoid\Config\Env->getDOMFragment(string)
#2 /srv/mediawiki/php-1.36.0-wmf.35/vendor/wikimedia/parsoid/src/Ext/Cite/RefGroup.php(103): Wikimedia\Parsoid\Ext\ParsoidExtensionAPI->getContentDOM(string)
#3 /srv/mediawiki/php-1.36.0-wmf.35/vendor/wikimedia/parsoid/src/Ext/Cite/References.php(495): Wikimedia\Parsoid\Ext\Cite\RefGroup->renderLine(Wikimedia\Parsoid\Ext\ParsoidExtensionAPI, DOMElement, stdClass)
#4 /srv/mediawiki/php-1.36.0-wmf.35/vendor/wikimedia/parsoid/src/Ext/Cite/References.php(588): Wikimedia\Parsoid\Ext\Cite\References::insertReferencesIntoDOM(Wikimedia\Parsoid\Ext\ParsoidExtensionAPI, DOMElement, Wikimedia\Parsoid\Ext\Cite\ReferencesData, boolean)
#5 /srv/mediawiki/php-1.36.0-wmf.35/vendor/wikimedia/parsoid/src/Ext/Cite/References.php(600): Wikimedia\Parsoid\Ext\Cite\References::processRefs(Wikimedia\Parsoid\Ext\ParsoidExtensionAPI, Wikimedia\Parsoid\Ext\Cite\ReferencesData, DOMElement)
#6 /srv/mediawiki/php-1.36.0-wmf.35/vendor/wikimedia/parsoid/src/Ext/Cite/References.php(600): Wikimedia\Parsoid\Ext\Cite\References::processRefs(Wikimedia\Parsoid\Ext\ParsoidExtensionAPI, Wikimedia\Parsoid\Ext\Cite\ReferencesData, DOMElement)
#7 /srv/mediawiki/php-1.36.0-wmf.35/vendor/wikimedia/parsoid/src/Ext/Cite/References.php(600): Wikimedia\Parsoid\Ext\Cite\References::processRefs(Wikimedia\Parsoid\Ext\ParsoidExtensionAPI, Wikimedia\Parsoid\Ext\Cite\ReferencesData, DOMElement)
#8 /srv/mediawiki/php-1.36.0-wmf.35/vendor/wikimedia/parsoid/src/Ext/Cite/RefProcessor.php(24): Wikimedia\Parsoid\Ext\Cite\References::processRefs(Wikimedia\Parsoid\Ext\ParsoidExtensionAPI, Wikimedia\Parsoid\Ext\Cite\ReferencesData, DOMElement)
#9 /srv/mediawiki/php-1.36.0-wmf.35/vendor/wikimedia/parsoid/src/Wt2Html/DOMPostProcessor.php(167): Wikimedia\Parsoid\Ext\Cite\RefProcessor->wtPostprocess(Wikimedia\Parsoid\Ext\ParsoidExtensionAPI, DOMElement, array, boolean)
#10 /srv/mediawiki/php-1.36.0-wmf.35/vendor/wikimedia/parsoid/src/Wt2Html/DOMPostProcessor.php(837): Wikimedia\Parsoid\Wt2Html\DOMPostProcessor->Wikimedia\Parsoid\Wt2Html\{closure}(DOMElement, array, boolean)
#11 /srv/mediawiki/php-1.36.0-wmf.35/vendor/wikimedia/parsoid/src/Wt2Html/DOMPostProcessor.php(887): Wikimedia\Parsoid\Wt2Html\DOMPostProcessor->doPostProcess(DOMElement)
#12 /srv/mediawiki/php-1.36.0-wmf.35/vendor/wikimedia/parsoid/src/Wt2Html/DOMPostProcessor.php(904): Wikimedia\Parsoid\Wt2Html\DOMPostProcessor->process(DOMElement)
#13 /srv/mediawiki/php-1.36.0-wmf.35/vendor/wikimedia/parsoid/src/Wt2Html/ParserPipeline.php(178): Wikimedia\Parsoid\Wt2Html\DOMPostProcessor->processChunkily(string, array)
#14 /srv/mediawiki/php-1.36.0-wmf.35/vendor/wikimedia/parsoid/src/Wt2Html/ParserPipelineFactory.php(310): Wikimedia\Parsoid\Wt2Html\ParserPipeline->parseChunkily(string, array)
#15 /srv/mediawiki/php-1.36.0-wmf.35/vendor/wikimedia/parsoid/src/Core/WikitextContentModelHandler.php(106): Wikimedia\Parsoid\Wt2Html\ParserPipelineFactory->parse(string)
#16 /srv/mediawiki/php-1.36.0-wmf.35/vendor/wikimedia/parsoid/src/Parsoid.php(162): Wikimedia\Parsoid\Core\WikitextContentModelHandler->toDOM(Wikimedia\Parsoid\Config\Env)
#17 /srv/mediawiki/php-1.36.0-wmf.35/vendor/wikimedia/parsoid/src/Parsoid.php(194): Wikimedia\Parsoid\Parsoid->parseWikitext(MWParsoid\Config\PageConfig, array)
#18 /srv/mediawiki/php-1.36.0-wmf.35/vendor/wikimedia/parsoid/extension/src/Rest/Handler/ParsoidHandler.php(589): Wikimedia\Parsoid\Parsoid->wikitext2html(MWParsoid\Config\PageConfig, array, NULL)
#19 /srv/mediawiki/php-1.36.0-wmf.35/vendor/wikimedia/parsoid/extension/src/Rest/Handler/PageHandler.php(88): MWParsoid\Rest\Handler\ParsoidHandler->wt2html(MWParsoid\Config\PageConfig, array)
#20 /srv/mediawiki/php-1.36.0-wmf.35/includes/Rest/Router.php(395): MWParsoid\Rest\Handler\PageHandler->execute()
#21 /srv/mediawiki/php-1.36.0-wmf.35/includes/Rest/Router.php(322): MediaWiki\Rest\Router->executeHandler(MWParsoid\Rest\Handler\PageHandler)
#22 /srv/mediawiki/php-1.36.0-wmf.35/includes/Rest/EntryPoint.php(165): MediaWiki\Rest\Router->execute(MediaWiki\Rest\RequestFromGlobals)
#23 /srv/mediawiki/php-1.36.0-wmf.35/includes/Rest/EntryPoint.php(130): MediaWiki\Rest\EntryPoint->execute()
#24 /srv/mediawiki/php-1.36.0-wmf.35/rest.php(31): MediaWiki\Rest\EntryPoint::main()
#25 /srv/mediawiki/w/rest.php(3): require(string)
#26 {main}