Return value of class@anonymous::getTaskTypes() must be of the type array, null returned
Closed, ResolvedPublicPRODUCTION ERROR
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Description

Error

MediaWiki version: 1.37.0-wmf.1

message

Return value of class@anonymous::getTaskTypes() must be of the type array, null returned

/srv/mediawiki/multiversion/MWScript.php extensions/GrowthExperiments/maintenance/listTaskCounts.php --wiki=frwiktionary --tasktype link-recommendation --topictype ores --statsd --output none

trace

from /srv/mediawiki/php-1.37.0-wmf.1/extensions/GrowthExperiments/includes/NewcomerTasks/ConfigurationLoader/ConfigurationLoaderTrait.php(55)
#0 /srv/mediawiki/php-1.37.0-wmf.1/extensions/GrowthExperiments/maintenance/listTaskCounts.php(83): class@anonymous

Related errors:

PHP Warning: array_merge(): Argument #1 is not an array
from /srv/mediawiki/php-1.37.0-wmf.1/extensions/GrowthExperiments/includes/NewcomerTasks/OresTopicTrait.php(78)
#0 [internal function]: MWExceptionHandler::handleError(integer, string, string, integer, array)
#1 /srv/mediawiki/php-1.37.0-wmf.1/extensions/GrowthExperiments/includes/NewcomerTasks/OresTopicTrait.php(78): array_merge(StatusValue, array)
#2 /srv/mediawiki/php-1.37.0-wmf.1/extensions/GrowthExperiments/includes/NewcomerTasks/ConfigurationLoader/ConfigurationLoaderTrait.php(49): class@anonymous

PHP Warning: array_map(): Argument #2 should be an array
from /srv/mediawiki/php-1.37.0-wmf.1/extensions/GrowthExperiments/includes/NewcomerTasks/ConfigurationLoader/ConfigurationLoaderTrait.php(55)
#0 [internal function]: MWExceptionHandler::handleError(integer, string, string, integer, array)
#1 /srv/mediawiki/php-1.37.0-wmf.1/extensions/GrowthExperiments/includes/NewcomerTasks/ConfigurationLoader/ConfigurationLoaderTrait.php(55): array_map(Closure, NULL)
#2 /srv/mediawiki/php-1.37.0-wmf.1/extensions/GrowthExperiments/maintenance/listTaskCounts.php(83): class@anonymous

PHP Warning: array_combine() expects parameter 1 to be array, null given
from /srv/mediawiki/php-1.37.0-wmf.1/extensions/GrowthExperiments/includes/NewcomerTasks/ConfigurationLoader/ConfigurationLoaderTrait.php(55)
#0 [internal function]: MWExceptionHandler::handleError(integer, string, string, integer, array)
#1 /srv/mediawiki/php-1.37.0-wmf.1/extensions/GrowthExperiments/includes/NewcomerTasks/ConfigurationLoader/ConfigurationLoaderTrait.php(55): array_combine(NULL, NULL)
#2 /srv/mediawiki/php-1.37.0-wmf.1/extensions/GrowthExperiments/maintenance/listTaskCounts.php(83): class@anonymous

Impact

Logspam

Notes

Newcomer tasks doesn't exist for frwiktionary, but we have code that assumes it could exist. We should clean that up.

Details

Request URL: n/a

	Subject	Repo	Branch	Lines +/-
	OresTopicTrait: Check loadTaskTypes result before using	mediawiki/extensions/GrowthExperiments	master	+6 -2

Customize query in gerrit

Related Objects

Mentioned In: T281205: PHP Warning: array_combine() expects parameter 1 to be array, null given

Event Timeline

kostajh triaged this task as Medium priority.Apr 20 2021, 9:02 AM

kostajh created this task.

Restricted Application added a subscriber: Aklapper. · View Herald TranscriptApr 20 2021, 9:02 AM

kostajh edited projects, added Growth-Team (Sprint 0 (Growth Team)); removed Growth-Team.Apr 20 2021, 11:51 AM

kostajh moved this task from Incoming to Ready for Development on the Growth-Team (Sprint 0 (Growth Team)) board.

kostajh claimed this task.Apr 20 2021, 12:09 PM

kostajh updated the task description. (Show Details)

kostajh moved this task from Ready for Development to In Progress on the Growth-Team (Sprint 0 (Growth Team)) board.

Change 681348 had a related patch set uploaded (by Kosta Harlan; author: Kosta Harlan):

[mediawiki/extensions/GrowthExperiments@master] listTaskCounts: Check if suggested edits is enabled

https://gerrit.wikimedia.org/r/681348

gerritbot added a project: Patch-For-Review.Apr 20 2021, 12:14 PM

kostajh moved this task from In Progress to Code Review on the Growth-Team (Sprint 0 (Growth Team)) board.Apr 20 2021, 12:14 PM

kostajh updated the task description. (Show Details)Apr 20 2021, 12:54 PM

Change 681348 merged by jenkins-bot:

[mediawiki/extensions/GrowthExperiments@master] OresTopicTrait: Check loadTaskTypes result before using

https://gerrit.wikimedia.org/r/681348

kostajh moved this task from Code Review to QA on the Growth-Team (Sprint 0 (Growth Team)) board.Apr 20 2021, 2:59 PM

ReleaseTaggerBot added a project: MW-1.37-notes (1.37.0-wmf.3; 2021-04-27).Apr 20 2021, 3:00 PM

Maintenance_bot removed a project: Patch-For-Review.Apr 20 2021, 3:10 PM

Etonkovidova moved this task from QA to Test in Production | Watching on the Growth-Team (Sprint 0 (Growth Team)) board.Apr 20 2021, 9:59 PM

Krinkle moved this task from Untriaged to Apr 2021 on the Wikimedia-production-error board.Apr 21 2021, 6:57 PM

kostajh mentioned this in T281205: PHP Warning: array_combine() expects parameter 1 to be array, null given.Apr 27 2021, 9:23 AM

kostajh merged a task: T281205: PHP Warning: array_combine() expects parameter 1 to be array, null given.

kostajh added a subscriber: • mewoph.

Checked in wmr.3 - there were no more such errors reported.

Return value of class@anonymous::getTaskTypes() must be of the type array, null returnedClosed, ResolvedPublicPRODUCTION ERRORActions