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Maniphest T204756

DerivedPageDataUpdater emits "PHP Notice: Undefined index: 1" from LinksUpdate.php
Closed, DuplicatePublicPRODUCTION ERROR
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/srv/mediawiki/php-1.32.0-wmf.22/includes/deferred/LinksUpdate.php:140

PHP Notice: Undefined index: 1
#0 /srv/mediawiki/php-1.32.0-wmf.22/includes/deferred/LinksUpdate.php(140): MWExceptionHandler::handleError(integer, string, string, integer, array, array)
#1 /srv/mediawiki/php-1.32.0-wmf.22/includes/content/AbstractContent.php(238): LinksUpdate->__construct(Title, ParserOutput, boolean)
#2 /srv/mediawiki/php-1.32.0-wmf.22/includes/Storage/DerivedPageDataUpdater.php(1313): AbstractContent->getSecondaryDataUpdates(Title, NULL, boolean, ParserOutput)
#3 /srv/mediawiki/php-1.32.0-wmf.22/includes/Storage/DerivedPageDataUpdater.php(1549): MediaWiki\Storage\DerivedPageDataUpdater->getSecondaryDataUpdates(boolean)
#4 /srv/mediawiki/php-1.32.0-wmf.22/includes/Storage/DerivedPageDataUpdater.php(1393): MediaWiki\Storage\DerivedPageDataUpdater->doSecondaryDataUpdates(array)
#5 /srv/mediawiki/php-1.32.0-wmf.22/includes/Storage/PageUpdater.php(1193): MediaWiki\Storage\DerivedPageDataUpdater->doUpdates()
#6 /srv/mediawiki/php-1.32.0-wmf.22/includes/libs/rdbms/database/Database.php(3746): Closure$MediaWiki\Storage\PageUpdater::getAtomicSectionUpdate(Wikimedia\Rdbms\DatabaseMysqli, string)
#7 /srv/mediawiki/php-1.32.0-wmf.22/includes/libs/rdbms/database/DBConnRef.php(49): Wikimedia\Rdbms\Database->doAtomicSection(string, Closure$MediaWiki\Storage\PageUpdater::getAtomicSectionUpdate;2898)
#8 /srv/mediawiki/php-1.32.0-wmf.22/includes/libs/rdbms/database/DBConnRef.php(529): Wikimedia\Rdbms\DBConnRef->__call(string, array)
#9 /srv/mediawiki/php-1.32.0-wmf.22/includes/deferred/AtomicSectionUpdate.php(35): Wikimedia\Rdbms\DBConnRef->doAtomicSection(string, Closure$MediaWiki\Storage\PageUpdater::getAtomicSectionUpdate;2898)
#10 /srv/mediawiki/php-1.32.0-wmf.22/includes/deferred/DeferredUpdates.php(268): AtomicSectionUpdate->doUpdate()
#11 /srv/mediawiki/php-1.32.0-wmf.22/includes/deferred/DeferredUpdates.php(226): DeferredUpdates::runUpdate(AtomicSectionUpdate, Wikimedia\Rdbms\LBFactoryMulti, string, integer)
#12 /srv/mediawiki/php-1.32.0-wmf.22/includes/deferred/DeferredUpdates.php(130): DeferredUpdates::execute(array, string, integer)
#13 /srv/mediawiki/php-1.32.0-wmf.22/includes/MediaWiki.php(607): DeferredUpdates::doUpdates(string, integer)
#14 /srv/mediawiki/php-1.32.0-wmf.22/includes/api/ApiMain.php(548): MediaWiki::preOutputCommit(DerivativeContext)
#15 /srv/mediawiki/php-1.32.0-wmf.22/includes/api/ApiMain.php(502): ApiMain->executeActionWithErrorHandling()
#16 /srv/mediawiki/php-1.32.0-wmf.22/api.php(87): ApiMain->execute()
#17 /srv/mediawiki/w/api.php(3): include(string)
#18 {main}

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Event Timeline

hashar created this task.Sep 18 2018, 7:27 PM
hashar added a comment.Sep 18 2018, 7:30 PM

Comes from API queries, one of them had as referrer https://www.mediawiki.org/w/index.php?title=Special:Translate&group=page-Miraheze&action=page&filter=&language=fr

Krinkle removed a subtask: T204757: [OAuth] PHP Fatal Error: Call to undefined method MediaWiki\Extensions\OAuth\MWOAuthDAOAccessControl::getForHtml().Sep 18 2018, 7:47 PM
Krinkle edited projects, added Wikimedia-production-error; removed Release.Sep 18 2018, 7:52 PM
Krinkle moved this task from Untriaged to Nov2019/1.35.wmf.5+ on the Wikimedia-production-error board.
Krinkle renamed this task from /srv/mediawiki/php-1.32.0-wmf.22/includes/deferred/LinksUpdate.php:140 PHP Notice: Undefined index: 1 to DerivedPageDataUpdater emits "PHP Notice: Undefined index: 1" from LinksUpdate.php.Sep 18 2018, 11:54 PM
Krinkle edited projects, added MediaWiki-General; removed Release-Engineering-Team (Kanban), Train Deployments.
Krinkle removed Release Version.
Krinkle removed Release Date.
Krinkle updated the task description. (Show Details)
Krinkle added a project: Core-Platform-Team-Old.
Krinkle edited subscribers, added: daniel; removed: Stashbot.
Anomie subscribed.Sep 19 2018, 1:23 AM

I'm not sure this actually comes from DerivedPageDataUpdater. The line indicated is trying to explode "iw:Target"-format language links, so the fault may lie in whatever called $parserOutput->addLanguageLink() with something not following the format.

CCicalese_WMF moved this task from Inbox to Backlog on the Core-Platform-Team-Old board.Sep 19 2018, 1:28 AM
Legoktm mentioned this in T204797: [Regression 1.32.0-wmf.22] ParserOutput::getLanguageLinks returns invalid values (Undefined index from ApiParse and LinksUpdate).Sep 19 2018, 3:05 AM
Krinkle closed this task as a duplicate of T204797: [Regression 1.32.0-wmf.22] ParserOutput::getLanguageLinks returns invalid values (Undefined index from ApiParse and LinksUpdate).Sep 19 2018, 3:17 AM
Restricted Application removed a subscriber: Liuxinyu970226. · View Herald TranscriptSep 19 2018, 3:17 AM
Krinkle removed a parent task: T191068: 1.32.0-wmf.22 deployment blockers.Sep 19 2018, 2:28 PM
Krinkle moved this task from Nov2019/1.35.wmf.5+ to Resolved on the Wikimedia-production-error board.Jan 24 2019, 5:33 AM
Restricted Application changed the subtype of this task from "Release" to "Task". · View Herald TranscriptJan 24 2019, 5:33 AM
Krinkle removed a project: Core-Platform-Team-Old.Jan 24 2019, 5:34 AM
Krinkle set Due Date to Jan 23 2019, 8:00 AM.
Restricted Application changed the subtype of this task from "Task" to "Deadline". · View Herald TranscriptJan 24 2019, 5:35 AM
Krinkle removed Due Date.Jan 24 2019, 5:35 AM
Restricted Application changed the subtype of this task from "Deadline" to "Task". · View Herald TranscriptJan 24 2019, 5:35 AM
Krinkle set Due Date to Jan 23 2019, 8:00 AM.Jan 24 2019, 5:36 AM
Krinkle set Release Date to Jan 23 2019, 8:00 AM.
Restricted Application changed the subtype of this task from "Task" to "Deadline". · View Herald TranscriptJan 24 2019, 5:36 AM
Krinkle removed Due Date.Jan 24 2019, 5:36 AM
Restricted Application changed the subtype of this task from "Deadline" to "Task". · View Herald TranscriptJan 24 2019, 5:36 AM
• mmodell changed the subtype of this task from "Task" to "Production Error".Aug 28 2019, 11:09 PM
Aklapper removed a subscriber: Anomie.Oct 16 2020, 5:41 PM
Aklapper mentioned this in T353102: Phabricator: "Construction of a DateTime() with epoch 'YYYY-MM-DD' raised an exception".Dec 11 2023, 9:26 PM
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