InvalidArgumentException: 'type' parameter is mandatory
Closed, ResolvedPublicPRODUCTION ERROR
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	brennen
	Sep 24 2025, 7:24 PM

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Error

service.version: 1.45.0-wmf.20
timestamp: 2025-09-24T19:13:00.155Z
labels.phpversion: 8.1.33
trace.id: 8899188e-36db-4e4c-8b7e-3a459c552c6a
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[{reqId}] {exception_url}   InvalidArgumentException: 'type' parameter is mandatory

Frame	Location	Call
from	/srv/mediawiki/php-1.45.0-wmf.20/extensions/Echo/includes/Model/Event.php(162)
#0	/srv/mediawiki/php-1.45.0-wmf.20/extensions/GrowthExperiments/includes/LevelingUp/NotificationGetStartedJob.php(60)	MediaWiki\Extension\Notifications\Model\Event::create(array)
#1	/srv/mediawiki/php-1.45.0-wmf.20/extensions/EventBus/includes/JobExecutor.php(94)	GrowthExperiments\LevelingUp\NotificationGetStartedJob->run()
#2	/srv/mediawiki/rpc/RunSingleJob.php(60)	MediaWiki\Extension\EventBus\JobExecutor->execute(array)
#3	{main}

Notes

18 of these on jobrunners since rolling 1.45.0-wmf.20 (T396381) to group1.

Details

Request URL: https://mw-jobrunner.discovery.wmnet/rpc/RunSingleJob.php

Related Changes in Gerrit:

	Subject	Author	Repo	Branch	Lines +/-
	fix: provide a eventType fallback for already scheduled jobs	Sergio Gimeno	mediawiki/extensions/GrowthExperiments	wmf/1.45.0-wmf.20	+4 -2
	fix: provide a eventType fallback for already scheduled jobs	Sergio Gimeno	mediawiki/extensions/GrowthExperiments	master	+4 -2

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		Status	Subtype	Assigned	Task
		Resolved	Release	brennen	T396381 1.45.0-wmf.20 deployment blockers
		Resolved	PRODUCTION ERROR	Sgs	T405514 InvalidArgumentException: 'type' parameter is mandatory

Event Timeline

brennen created this task.Sep 24 2025, 7:24 PM

Restricted Application added a subscriber: Aklapper. · View Herald TranscriptSep 24 2025, 7:24 PM

brennen updated the task description. (Show Details)Sep 24 2025, 9:00 PM

Change #1191330 had a related patch set uploaded (by Sergio Gimeno; author: Sergio Gimeno):

[mediawiki/extensions/GrowthExperiments@master] fix: provide a eventType fallback for already scheduled jobs

https://gerrit.wikimedia.org/r/1191330

gerritbot added a project: Patch-For-Review.Sep 25 2025, 10:46 AM

Change #1191334 had a related patch set uploaded (by Sergio Gimeno; author: Sergio Gimeno):

[mediawiki/extensions/GrowthExperiments@wmf/1.45.0-wmf.20] fix: provide a eventType fallback for already scheduled jobs

https://gerrit.wikimedia.org/r/1191334

Thanks for catching this. The impact is bad for newcomers since they won't get the notification as re-enqueuing is deliberately omitted for this jobs and similar.

Sgs moved this task from Inbox to Current Sprint on the Growth-Team board.Sep 25 2025, 11:18 AM

Sgs edited projects, added: Growth-Team (Current Sprint); removed: Growth-Team.

Sgs moved this task from Incoming to Code Review on the Growth-Team (Current Sprint) board.

Michael subscribed.Sep 25 2025, 12:39 PM

Change #1191330 merged by jenkins-bot:

[mediawiki/extensions/GrowthExperiments@master] fix: provide a eventType fallback for already scheduled jobs

https://gerrit.wikimedia.org/r/1191330

Michael mentioned this in T396381: 1.45.0-wmf.20 deployment blockers.Sep 25 2025, 1:52 PM

ReleaseTaggerBot added a project: MW-1.45-notes (1.45.0-wmf.21; 2025-09-30).Sep 25 2025, 2:00 PM

pmiazga added a parent task: T396381: 1.45.0-wmf.20 deployment blockers.Sep 25 2025, 3:18 PM

brennen moved this task from Backlog to Logs/Train on the User-brennen board.Sep 25 2025, 3:27 PM

Raising to UBN as train blocker. Can handle backport shortly.

• thcipriani moved this task from Untriaged to Jul–Sep 2025 on the Wikimedia-production-error board.Sep 25 2025, 4:00 PM

Change #1191334 merged by jenkins-bot:

[mediawiki/extensions/GrowthExperiments@wmf/1.45.0-wmf.20] fix: provide a eventType fallback for already scheduled jobs

https://gerrit.wikimedia.org/r/1191334

Mentioned in SAL (#wikimedia-operations) [2025-09-25T18:24:34Z] <brennen@deploy2002> Started scap sync-world: Backport for [[gerrit:1191334|fix: provide a eventType fallback for already scheduled jobs (T405514)]], [[gerrit:1191414|fix: prevent type-error from outdated serialization (T405511)]]

Stashbot mentioned this in T405511: TypeError: GrowthExperiments\NewcomerTasks\Task\TaskSet::__construct(): Argument #4 ($filters) must be of type GrowthExperiments\NewcomerTasks\Task\TaskSetFilters, array given.Sep 25 2025, 6:24 PM

Maintenance_bot removed a project: Patch-For-Review.Sep 25 2025, 6:33 PM

ReleaseTaggerBot edited projects, added: MW-1.45-notes (1.45.0-wmf.20; 2025-09-23); removed: MW-1.45-notes (1.45.0-wmf.21; 2025-09-30).Sep 25 2025, 7:00 PM

Mentioned in SAL (#wikimedia-operations) [2025-09-25T19:04:41Z] <brennen@deploy2002> sgimeno, migr, brennen: Backport for [[gerrit:1191334|fix: provide a eventType fallback for already scheduled jobs (T405514)]], [[gerrit:1191414|fix: prevent type-error from outdated serialization (T405511)]] synced to the testservers (see https://wikitech.wikimedia.org/wiki/Mwdebug). Changes can now be verified there.

Mentioned in SAL (#wikimedia-operations) [2025-09-25T19:19:03Z] <brennen@deploy2002> Finished scap sync-world: Backport for [[gerrit:1191334|fix: provide a eventType fallback for already scheduled jobs (T405514)]], [[gerrit:1191414|fix: prevent type-error from outdated serialization (T405511)]] (duration: 54m 29s)

Haven't seen this in prod since rolling out backport.

InvalidArgumentException: 'type' parameter is mandatoryClosed, ResolvedPublicPRODUCTION ERRORActions