Maniphest T207867

Flow/TemplateHelper.php: PHP Notice: Undefined index "posts"
Closed, ResolvedPublicPRODUCTION ERROR
Actions

Assigned To

Authored By

	Krinkle
	Oct 24 2018, 5:47 PM

Description

Error

Request ID: W9Cd3wpAMFkAAIcA368AAADH

message

PHP Notice: Undefined index: posts

trace

#0 /srv/mediawiki/php-1.33.0-wmf.1/extensions/Flow/includes/TemplateHelper.php(341): MWExceptionHandler::handleError(integer, string, string, integer, array, array)
#1 /srv/mediawiki/php-1.33.0-wmf.1/vendor/zordius/lightncandy/src/lightncandy.php(2718): Flow\TemplateHelper::eachPost(array, array, array)
#2 /srv/mediawiki/php-1.33.0-wmf.1/extensions/Flow/handlebars/compiled/flow_block_topic_moderate_post.handlebars.php(239): LCRun3::hbch(array, string, array, array, boolean, Closure$#40;4040)
#3 /srv/mediawiki/php-1.33.0-wmf.1/extensions/Flow/includes/TemplateHelper.php(113): Closure$#41(array, array)
#4 /srv/mediawiki/php-1.33.0-wmf.1/extensions/Flow/includes/TemplateHelper.php(188): Closure$Flow\TemplateHelper::getTemplate(array, array)
#5 /srv/mediawiki/php-1.33.0-wmf.1/extensions/Flow/includes/TemplateHelper.php(304): Flow\TemplateHelper::processTemplate(string, array)
#6 /srv/mediawiki/php-1.33.0-wmf.1/vendor/zordius/lightncandy/src/lightncandy.php(2602): Flow\TemplateHelper::block(array, array)
#7 /srv/mediawiki/php-1.33.0-wmf.1/extensions/Flow/handlebars/compiled/flow_block_loop.handlebars.php(25): LCRun3::ch(array, string, array, string)
#8 /srv/mediawiki/php-1.33.0-wmf.1/vendor/zordius/lightncandy/src/lightncandy.php(2485): Closure$(array, array)
#9 /srv/mediawiki/php-1.33.0-wmf.1/extensions/Flow/handlebars/compiled/flow_block_loop.handlebars.php(26): LCRun3::sec(array, array, array, boolean, Closure$;3383)
#10 /srv/mediawiki/php-1.33.0-wmf.1/extensions/Flow/includes/TemplateHelper.php(113): Closure$#2(array, array)
#11 /srv/mediawiki/php-1.33.0-wmf.1/extensions/Flow/includes/View.php(375): Closure$Flow\TemplateHelper::getTemplate(array)
#12 /srv/mediawiki/php-1.33.0-wmf.1/extensions/Flow/includes/View.php(87): Flow\View->renderApiResponse(array, array)
#13 /srv/mediawiki/php-1.33.0-wmf.1/extensions/Flow/includes/Actions/Action.php(112): Flow\View->show(Flow\WorkflowLoader, string)
#14 /srv/mediawiki/php-1.33.0-wmf.1/extensions/Flow/includes/Actions/Action.php(50): Flow\Actions\FlowAction->showForAction(string)
#15 /srv/mediawiki/php-1.33.0-wmf.1/includes/MediaWiki.php(501): Flow\Actions\FlowAction->show()
#16 /srv/mediawiki/php-1.33.0-wmf.1/includes/MediaWiki.php(294): MediaWiki->performAction(Article, Title)
#17 /srv/mediawiki/php-1.33.0-wmf.1/includes/MediaWiki.php(860): MediaWiki->performRequest()
#18 /srv/mediawiki/php-1.33.0-wmf.1/includes/MediaWiki.php(517): MediaWiki->main()
#19 /srv/mediawiki/php-1.33.0-wmf.1/index.php(42): MediaWiki->run()

Impact

Unknown.

Notes

This is a regression that started with 1.32.0-wmf.24, seen since on 1.32.0-wmf.26 and this week on 1.33.0-wmf.1. Affected mediawiki.org and Wikipedia it seems.

Details

	Subject	Repo	Branch	Lines +/-
	Fix PHP Notice: Undefined index: posts	mediawiki/extensions/Flow	master	+3 -3

Customize query in gerrit

Event Timeline

Krinkle created this task.Oct 24 2018, 5:47 PM

Restricted Application added a project: Growth-Team. · View Herald TranscriptOct 24 2018, 5:47 PM

Restricted Application added a subscriber: Aklapper. · View Herald Transcript

Krinkle moved this task from Untriaged to Jun 2019 / 1.34.wmf.8+ on the Wikimedia-production-error board.Oct 24 2018, 5:48 PM

Krinkle moved this task from Jun 2019 / 1.34.wmf.8+ to Resolved on the Wikimedia-production-error board.Jan 22 2019, 3:08 AM

Krinkle moved this task from Resolved to Apr 2019 / 1.33.wmf.25+ on the Wikimedia-production-error board.May 31 2019, 7:47 PM

Krinkle moved this task from Apr 2019 / 1.33.wmf.25+ to Older on the Wikimedia-production-error board.

Seems to happen on 1.34.0-wmf.14 as well. server www.mediawiki.org, reqid XTBhNwpAMFMAAAuMBcIAAABY on logstash. Since it's an old issue, I'm not treating it as a blocker, though.

The Growth-Team will take a look at this.

Change 532967 had a related patch set uploaded (by Kosta Harlan; owner: Kosta Harlan):
[mediawiki/extensions/Flow@master] Fix PHP Notice: Undefined index: posts

https://gerrit.wikimedia.org/r/532967

gerritbot added a project: Patch-For-Review.Aug 28 2019, 10:43 AM

kostajh claimed this task.Aug 28 2019, 10:43 AM

kostajh edited projects, added Growth-Team (Sprint 0 (Growth Team)); removed Growth-Team.

kostajh moved this task from Incoming to Code Review on the Growth-Team (Sprint 0 (Growth Team)) board.

• LarsWirzenius unsubscribed.Aug 28 2019, 10:49 AM

• mmodell changed the subtype of this task from "Task" to "Production Error".Aug 28 2019, 11:08 PM

Change 532967 merged by jenkins-bot:
[mediawiki/extensions/Flow@master] Fix PHP Notice: Undefined index: posts

https://gerrit.wikimedia.org/r/532967

ReleaseTaggerBot added a project: MW-1.34-notes (1.34.0-wmf.21; 2019-09-03).Aug 30 2019, 11:00 PM

Maintenance_bot removed a project: Patch-For-Review.Aug 30 2019, 11:10 PM

kostajh moved this task from Code Review to QA on the Growth-Team (Sprint 0 (Growth Team)) board.Sep 4 2019, 9:31 AM