PHP Deprecated: json_decode(): Passing null to parameter #1 ($json) of type string is deprecated
Closed, ResolvedPublicPRODUCTION ERROR
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Authored By

	Reedy
	Mar 18 2025, 9:40 PM

Description

Error

mwversion: 1.44.0-wmf.20
reqId: 90378c17-c6d9-4bee-9e80-878cfe491ccf
Find reqId in Logstash

normalized_message

[{reqId}] {exception_url}   PHP Deprecated: json_decode(): Passing null to parameter #1 ($json) of type string is deprecated

Frame	Location	Call
from	/srv/mediawiki/php-1.44.0-wmf.20/extensions/CentralNotice/includes/CampaignLog.php(38)
#0	[internal function]	MWExceptionHandler::handleError(int, string, string, int)
#1	/srv/mediawiki/php-1.44.0-wmf.20/extensions/CentralNotice/includes/CampaignLog.php(38)	json_decode(null, bool)
#2	/srv/mediawiki/php-1.44.0-wmf.20/extensions/CentralNotice/includes/CampaignLog.php(50)	CampaignLog::{closure}(null)
#3	/srv/mediawiki/php-1.44.0-wmf.20/extensions/CentralNotice/includes/CampaignLog.php(61)	CampaignLog->{closure}(string, Closure)
#4	/srv/mediawiki/php-1.44.0-wmf.20/extensions/CentralNotice/includes/Campaign.php(1777)	CampaignLog->__construct(stdClass)
#5	/srv/mediawiki/php-1.44.0-wmf.20/extensions/CentralNotice/includes/api/ApiCentralNoticeLogs.php(29)	Campaign::campaignLogs(null, null, null, null, int, int)
#6	/srv/mediawiki/php-1.44.0-wmf.20/includes/api/ApiQuery.php(728)	ApiCentralNoticeLogs->execute()
#7	/srv/mediawiki/php-1.44.0-wmf.20/includes/api/ApiMain.php(2005)	MediaWiki\Api\ApiQuery->execute()
#8	/srv/mediawiki/php-1.44.0-wmf.20/includes/api/ApiMain.php(947)	MediaWiki\Api\ApiMain->executeAction()
#9	/srv/mediawiki/php-1.44.0-wmf.20/includes/api/ApiMain.php(918)	MediaWiki\Api\ApiMain->executeActionWithErrorHandling()
#10	/srv/mediawiki/php-1.44.0-wmf.20/includes/api/ApiEntryPoint.php(152)	MediaWiki\Api\ApiMain->execute()
#11	/srv/mediawiki/php-1.44.0-wmf.20/includes/MediaWikiEntryPoint.php(202)	MediaWiki\Api\ApiEntryPoint->execute()
#12	/srv/mediawiki/php-1.44.0-wmf.20/api.php(44)	MediaWiki\MediaWikiEntryPoint->run()
#13	/srv/mediawiki/w/api.php(3)	require(string)
#14	{main}

Impact

Notes

Details

Request URL: https://ar.wikipedia.org/w/api.php?action=query&format=*&list=*

Related Changes in Gerrit:

	Subject	Repo	Branch	Lines +/-
	More compact code with the fn() callable syntax	mediawiki/extensions/CentralNotice	master	+18 -31
	CampaignLog: Don't run null through json_decode()	mediawiki/extensions/CentralNotice	master	+3 -1

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Status	Subtype	Assigned	Task
			· · ·
Resolved		None	T379874 ☂ PHP 8.1 issues found during WMF rollout/ramp up
Resolved	PRODUCTION ERROR	Reedy	T389261 PHP Deprecated: json_decode(): Passing null to parameter #1 ($json) of type string is deprecated
			· · ·

Event Timeline

Reedy created this task.Mar 18 2025, 9:40 PM

Restricted Application added a subscriber: Aklapper. · View Herald TranscriptMar 18 2025, 9:40 PM

Reedy added a parent task: T379874: ☂ PHP 8.1 issues found during WMF rollout/ramp up.Mar 18 2025, 9:41 PM

Reedy mentioned this in T388723: Merge master into wmf_deploy (Mar 12, 2025).

Reedy moved this task from Backlog to Wikimedia production on the PHP 8.1 support board.

Change #1128986 had a related patch set uploaded (by Reedy; author: Reedy):

[mediawiki/extensions/CentralNotice@master] CampaignLog: Don't run null through json_decode()

https://gerrit.wikimedia.org/r/1128986

gerritbot added a project: Patch-For-Review.Mar 18 2025, 9:48 PM

Reedy moved this task from Untriaged to Mar 2025 on the Wikimedia-production-error board.Mar 18 2025, 11:58 PM

Change #1118475 had a related patch set uploaded (by Reedy; author: Thiemo Kreuz (WMDE)):

[mediawiki/extensions/CentralNotice@master] More compact code with the fn() callable syntax

https://gerrit.wikimedia.org/r/1118475

Change #1128986 abandoned by Reedy:

[mediawiki/extensions/CentralNotice@master] CampaignLog: Don't run null through json_decode()

https://gerrit.wikimedia.org/r/1128986

Reedy changed the task status from Open to In Progress.Mar 21 2025, 5:55 PM

Change #1118475 merged by jenkins-bot:

[mediawiki/extensions/CentralNotice@master] More compact code with the fn() callable syntax

https://gerrit.wikimedia.org/r/1118475

ReleaseTaggerBot added a project: MW-1.44-notes (1.44.0-wmf.22; 2025-03-25).Mar 21 2025, 7:00 PM

Maintenance_bot removed a project: Patch-For-Review.Mar 21 2025, 7:30 PM

Reedy closed this task as Resolved.Mar 31 2025, 10:39 PM

Reedy claimed this task.

Krinkle moved this task from Mar 2025 to Jan-Mar 2025 on the Wikimedia-production-error board.Apr 1 2025, 2:12 AM

PHP Deprecated: json_decode(): Passing null to parameter #1 ($json) of type string is deprecatedClosed, ResolvedPublicPRODUCTION ERRORActions