Maniphest T198771

Fatal exception of type Flow\Exception\InvalidDataException
Closed, ResolvedPublic
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	Quiddity
	Jul 3 2018, 11:11 PM

Description

At https://fr.wikipedia.org/wiki/Discussion_utilisateur:VeldinG there is currently
[Wzv96gpAICIAAAY@74cAAADI] 2018-07-03 22:51:22: Fatal exception of type "Flow\Exception\InvalidDataException"
after the beta feature was accidentally disabled and then re-enabled.

@VeldinG wrote:

Hi! Since I switched to beta features including Flow structured discussion on my user talk, everything was well until I turned off it by inadvertence. I toggled again but its triggered into displayed "Fatal exception of type "Flow\Exception\InvalidDataException"" error. Therefore I can not do anything to fix it. Since then neither users nor myself are able to write on my user talk.
Thus, I ask you for help to fix that issue. Thank you very much in advance.

I tried a purge but nothing changed.
I skimmed search results, and this task might contain relevant notes for the devs: T184670: [wmf.16-regression] Fatal exception of type "Flow\Exception\InvalidDataException" for opting out from "Structured Discussions on user talk"

Related Objects

Mentioned In: T204793: Flow TopicPageCreationListener causes "InvalidArgumentException: The given Title does not belong" from MutableRevisionRecord.php
T70526: Flow: InvalidDataException "Flow workflow is for different page" from WorkflowLoaderFactory.php
Collaboration-Team-Triage (Collab-Team-This-Quarter)
Mentioned Here: T184670: [wmf.16-regression] Fatal exception of type "Flow\Exception\InvalidDataException" for opting out from "Structured Discussions on user talk"

Event Timeline

Quiddity created this task.Jul 3 2018, 11:11 PM

Restricted Application added a project: Collaboration-Team-Triage. · View Herald TranscriptJul 3 2018, 11:11 PM

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

I fixed the page manually but it is blank and it has pretty much no history.

@VeldinG did you have any topics on that page prior to disabling the beta feature?

For reference, I think this is the exception that broke the page

#0 /srv/mediawiki/php-1.32.0-wmf.10/extensions/Flow/includes/WorkflowLoaderFactory.php(103): Flow\WorkflowLoaderFactory->loadWorkflowById(Title, Flow\Model\UUID)
#1 /srv/mediawiki/php-1.32.0-wmf.10/extensions/Flow/includes/Content/BoardContent.php(245): Flow\WorkflowLoaderFactory->createWorkflowLoader(Title, Flow\Model\UUID)
#2 /srv/mediawiki/php-1.32.0-wmf.10/extensions/Flow/includes/Content/BoardContent.php(223): Flow\Content\BoardContent->getWorkflowLoader(Title)
#3 /srv/mediawiki/php-1.32.0-wmf.10/extensions/Flow/includes/Content/BoardContent.php(173): Flow\Content\BoardContent->generateHtml(Title, User)
#4 /srv/mediawiki/php-1.32.0-wmf.10/includes/jobqueue/jobs/CategoryMembershipChangeJob.php(240): Flow\Content\BoardContent->getParserOutput(Title, integer, ParserOptions)
#5 /srv/mediawiki/php-1.32.0-wmf.10/includes/jobqueue/jobs/CategoryMembershipChangeJob.php(216): CategoryMembershipChangeJob->getCategoriesAtRev(Title, Revision, string)
#6 /srv/mediawiki/php-1.32.0-wmf.10/includes/jobqueue/jobs/CategoryMembershipChangeJob.php(176): CategoryMembershipChangeJob->getExplicitCategoriesChanges(Title, Revision, Revision)
#7 /srv/mediawiki/php-1.32.0-wmf.10/includes/jobqueue/jobs/CategoryMembershipChangeJob.php(142): CategoryMembershipChangeJob->notifyUpdatesForRevision(Wikimedia\Rdbms\LBFactoryMulti, WikiPage, Revision)
#8 /srv/mediawiki/php-1.32.0-wmf.10/extensions/EventBus/includes/JobExecutor.php(67): CategoryMembershipChangeJob->run()
#9 /srv/mediawiki/rpc/RunSingleJob.php(80): JobExecutor->execute(array)
#10 {main}

SBisson mentioned this in Collaboration-Team-Triage (Collab-Team-This-Quarter).Jul 4 2018, 5:11 PM

Thank you for fixing that bug. Now, everything is fine on my user talk.
@SBisson No, I didn't. I freshly turned on the feature before.

JTannerWMF added a project: Growth-Team.Jul 5 2018, 2:48 AM

JTannerWMF moved this task from Inbox to Needs Discussion on the Growth-Team board.

Catrope moved this task from Needs Discussion to Sprint 0 (Growth Team) on the Growth-Team board.Jul 5 2018, 5:50 PM

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

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

JTannerWMF moved this task from Ready for Development to Incoming on the Growth-Team (Sprint 0 (Growth Team)) board.Jul 11 2018, 5:56 PM

JTannerWMF moved this task from Incoming to Ready for Development on the Growth-Team (Sprint 0 (Growth Team)) board.Jul 16 2018, 5:28 PM

JTannerWMF assigned this task to kostajh.Jul 16 2018, 5:33 PM

kostajh removed kostajh as the assignee of this task.Jul 16 2018, 5:51 PM

kostajh subscribed.

SBisson merged a task: T199586: Error- The Structured Discussions workflow is not associated with this page.Jul 17 2018, 1:00 PM

SBisson added subscribers: alaa, Trizek-WMF.

An extremely similar problem happened earlier today on zh-wiki. The related page is https://zh.wikipedia.org/wiki/User_talk:DW_YoungDLS

The user claimed to have closed and tried to re-open flow on his talk page, resulting in this error.

No fix attempted on this page yet, we thought it might be better to keep the page in place for you guys to find a fix.

In T198771#4430569, @Lnnocentius wrote:

An extremely similar problem happened earlier today on zh-wiki. The related page is https://zh.wikipedia.org/wiki/User_talk:DW_YoungDLS

The user claimed to have closed and tried to re-open flow on his talk page, resulting in this error.

No fix attempted on this page yet, we thought it might be better to keep the page in place for you guys to find a fix.

I have fixed this page, and a few others on zh-wiki, manually. No need to leave those pages broken. We're able to reproduce this problem on a test wiki.

SBisson claimed this task.Jul 17 2018, 3:37 PM

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

SBisson mentioned this in T70526: Flow: InvalidDataException "Flow workflow is for different page" from WorkflowLoaderFactory.php.Jul 19 2018, 12:13 AM