Maniphest T319799

TypeError: Argument 6 passed to ContentTranslation\Entity\RecentSignificantEdit::__construct() must be of the type array, object given
Closed, ResolvedPublicPRODUCTION ERROR
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Description

Error

mwversion: 1.40.0-wmf.4
reqId: 637c8bb4-fe30-49cc-a403-8a4eb02fe5f9
Find reqId in Logstash

normalized_message

[{reqId}] {exception_url}   TypeError: Argument 6 passed to ContentTranslation\Entity\RecentSignificantEdit::__construct() must be of the type array, object given, called in /srv/mediawiki/php-1.40.0-wmf.4/extensions/ContentTranslation/includes/Store/Rece

exception.trace

from /srv/mediawiki/php-1.40.0-wmf.4/extensions/ContentTranslation/includes/Entity/RecentSignificantEdit.php(31)
#0 /srv/mediawiki/php-1.40.0-wmf.4/extensions/ContentTranslation/includes/Store/RecentSignificantEditStore.php(231): ContentTranslation\Entity\RecentSignificantEdit->__construct(integer, integer, integer, string, string, stdClass, string)
#1 /srv/mediawiki/php-1.40.0-wmf.4/extensions/ContentTranslation/includes/Store/RecentSignificantEditStore.php(163): ContentTranslation\Store\RecentSignificantEditStore->createEditFromRow(stdClass)
#2 /srv/mediawiki/php-1.40.0-wmf.4/extensions/ContentTranslation/includes/HookHandler/SignificantEditCreationHandler.php(104): ContentTranslation\Store\RecentSignificantEditStore->findExistingEdit(integer, integer, string)
#3 /srv/mediawiki/php-1.40.0-wmf.4/includes/deferred/MWCallableUpdate.php(38): ContentTranslation\HookHandler\SignificantEditCreationHandler::ContentTranslation\HookHandler\{closure}()
#4 /srv/mediawiki/php-1.40.0-wmf.4/includes/deferred/DeferredUpdates.php(474): MWCallableUpdate->doUpdate()
#5 /srv/mediawiki/php-1.40.0-wmf.4/includes/deferred/DeferredUpdates.php(399): DeferredUpdates::attemptUpdate(MWCallableUpdate, Wikimedia\Rdbms\LBFactoryMulti)
#6 /srv/mediawiki/php-1.40.0-wmf.4/includes/deferred/DeferredUpdates.php(214): DeferredUpdates::run(MWCallableUpdate, Wikimedia\Rdbms\LBFactoryMulti, Monolog\Logger, BufferingStatsdDataFactory, MediaWiki\JobQueue\JobQueueGroupFactory, string)
#7 /srv/mediawiki/php-1.40.0-wmf.4/includes/deferred/DeferredUpdatesScope.php(267): DeferredUpdates::{closure}(MWCallableUpdate, integer)
#8 /srv/mediawiki/php-1.40.0-wmf.4/includes/deferred/DeferredUpdatesScope.php(196): DeferredUpdatesScope->processStageQueue(integer, integer, Closure)
#9 /srv/mediawiki/php-1.40.0-wmf.4/includes/deferred/DeferredUpdates.php(235): DeferredUpdatesScope->processUpdates(integer, Closure)
#10 /srv/mediawiki/php-1.40.0-wmf.4/includes/MediaWiki.php(1104): DeferredUpdates::doUpdates()
#11 /srv/mediawiki/php-1.40.0-wmf.4/includes/MediaWiki.php(838): MediaWiki->restInPeace()
#12 /srv/mediawiki/php-1.40.0-wmf.4/api.php(125): MediaWiki->doPostOutputShutdown()
#13 /srv/mediawiki/php-1.40.0-wmf.4/api.php(45): wfApiMain()
#14 /srv/mediawiki/w/api.php(3): require(string)
#15 {main}

Impact

Notes

Seems new in 1.40.0-wmf.4 (T314193). Making a blocker for the moment.

Details

Request URL: https://he.wikipedia.org/w/api.php

	Subject	Repo	Branch	Lines +/-
	RecentSignificantEditStore: Force section titles to be an index array	mediawiki/extensions/ContentTranslation	wmf/1.40.0-wmf.4	+11 -1
	RecentSignificantEditStore: Force section titles to be an index array	mediawiki/extensions/ContentTranslation	master	+11 -1

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Status	Subtype	Assigned	Task
Open		None	T286641 Entry points to improve discoverability of Section Translation
Open		None	T287025 Invite to translate a section recently edited in another language
Resolved	Release	• demon	T314193 1.40.0-wmf.4 deployment blockers
Resolved	PRODUCTION ERROR	ngkountas	T319799 TypeError: Argument 6 passed to ContentTranslation\Entity\RecentSignificantEdit::__construct() must be of the type array, object given

Event Timeline

brennen triaged this task as Unbreak Now! priority.Oct 6 2022, 7:32 PM

brennen created this task.

Restricted Application added a subscriber: Aklapper. · View Herald TranscriptOct 6 2022, 7:32 PM

brennen added a parent task: T314193: 1.40.0-wmf.4 deployment blockers.Oct 6 2022, 7:33 PM

Agusbou2015 subscribed.Oct 6 2022, 7:43 PM

The result of json_decode from $row->cxse_section_titles is given to an array type hinted constructor. Only a value from json_encode is written into the cxse_section_titles column.

The value is json encoding the result of RecentSignificantEdit::getSectionTitles itself type hinted as array.

Sounds good and nothing of that code changed.

But empty array's are often encoded as {}, not []. When there are changed from json to php it can result in an (empty) stdClass object.

It is wrong that the section link is empty or is that okay? Maybe that is the regression, why this was not happen before.
Not sure if the json representation changed between php versions (now using 7.4)
Adding a (array) cast after json encode could help

Nikerabbit edited projects, added Language-Team (Language-2022-October-December); removed Language-Team.Oct 7 2022, 6:24 AM

Nikerabbit added subscribers: ngkountas, santhosh, Pginer-WMF.

Change 840068 had a related patch set uploaded (by Nik Gkountas; author: Nik Gkountas):

[mediawiki/extensions/ContentTranslation@master] RecentSignificantEditStore: Force section titles to be an index array

https://gerrit.wikimedia.org/r/840068

gerritbot added a project: Patch-For-Review.Oct 7 2022, 8:40 AM

Change 840041 had a related patch set uploaded (by KartikMistry; author: Nik Gkountas):

[mediawiki/extensions/ContentTranslation@wmf/1.40.0-wmf.4] RecentSignificantEditStore: Force section titles to be an index array

https://gerrit.wikimedia.org/r/840041

Change 840068 merged by jenkins-bot:

[mediawiki/extensions/ContentTranslation@master] RecentSignificantEditStore: Force section titles to be an index array

https://gerrit.wikimedia.org/r/840068

ReleaseTaggerBot added a project: MW-1.40-notes (1.40.0-wmf.5; 2022-10-10).Oct 7 2022, 1:00 PM

ngkountas claimed this task.Oct 7 2022, 2:49 PM

ngkountas moved this task from Quarter Backlog to Check after deployment on the Language-Team (Language-2022-October-December) board.

Change 840041 merged by jenkins-bot:

[mediawiki/extensions/ContentTranslation@wmf/1.40.0-wmf.4] RecentSignificantEditStore: Force section titles to be an index array

https://gerrit.wikimedia.org/r/840041

Mentioned in SAL (#wikimedia-operations) [2022-10-07T16:43:37Z] <brennen@deploy1002> Started scap: Backport for [[gerrit:840041|RecentSignificantEditStore: Force section titles to be an index array (T319799)]]

Mentioned in SAL (#wikimedia-operations) [2022-10-07T16:44:00Z] <brennen@deploy1002> brennen and kartik: Backport for [[gerrit:840041|RecentSignificantEditStore: Force section titles to be an index array (T319799)]] synced to the testservers: mwdebug1001.eqiad.wmnet, mwdebug2001.codfw.wmnet, mwdebug2002.codfw.wmnet, mwdebug1002.eqiad.wmnet

Mentioned in SAL (#wikimedia-operations) [2022-10-07T16:50:19Z] <brennen@deploy1002> Finished scap: Backport for [[gerrit:840041|RecentSignificantEditStore: Force section titles to be an index array (T319799)]] (duration: 06m 41s)