MediaWiki\Extension\Translate\TtmServer\ServiceCreationFailure: Unknown type for name 'Apertium': cxserver
Closed, ResolvedPublicPRODUCTION ERROR
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Authored By

	brennen
	Jul 26 2022, 6:23 PM

Description

Error

mwversion: 1.39.0-wmf.22
reqId: 04db0cf0-377f-4f81-aeaa-986d27e60ab3
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normalized_message

[{reqId}] {exception_url}   MediaWiki\Extension\Translate\TtmServer\ServiceCreationFailure: Unknown type for name 'Apertium': cxserver

exception.trace

from /srv/mediawiki/php-1.39.0-wmf.22/extensions/Translate/src/TtmServer/TtmServerFactory.php(59)
#0 /srv/mediawiki/php-1.39.0-wmf.22/extensions/Translate/src/TtmServer/SearchTranslationsActionApi.php(78): MediaWiki\Extension\Translate\TtmServer\TtmServerFactory->create(string)
#1 /srv/mediawiki/php-1.39.0-wmf.22/extensions/Translate/src/TtmServer/SearchTranslationsActionApi.php(97): MediaWiki\Extension\Translate\TtmServer\SearchTranslationsActionApi->getAvailableTranslationServices()
#2 /srv/mediawiki/php-1.39.0-wmf.22/includes/api/ApiBase.php(1794): MediaWiki\Extension\Translate\TtmServer\SearchTranslationsActionApi->getAllowedParams(integer)
#3 /srv/mediawiki/php-1.39.0-wmf.22/includes/api/ApiParamInfo.php(332): ApiBase->getFinalParams(integer)
#4 /srv/mediawiki/php-1.39.0-wmf.22/includes/api/ApiParamInfo.php(151): ApiParamInfo->getModuleInfo(MediaWiki\Extension\Translate\TtmServer\SearchTranslationsActionApi)
#5 /srv/mediawiki/php-1.39.0-wmf.22/includes/api/ApiMain.php(1901): ApiParamInfo->execute()
#6 /srv/mediawiki/php-1.39.0-wmf.22/includes/api/ApiMain.php(875): ApiMain->executeAction()
#7 /srv/mediawiki/php-1.39.0-wmf.22/includes/api/ApiMain.php(846): ApiMain->executeActionWithErrorHandling()
#8 /srv/mediawiki/php-1.39.0-wmf.22/api.php(90): ApiMain->execute()
#9 /srv/mediawiki/php-1.39.0-wmf.22/api.php(45): wfApiMain()
#10 /srv/mediawiki/w/api.php(3): require(string)
#11 {main}

Impact

Notes

6 of these after deploy of T308075: 1.39.0-wmf.22 deployment blockers to group0.

Details

Request URL: https://test.wikipedia.org/w/api.php

Related Changes in Gerrit:

	Subject	Repo	Branch	Lines +/-
	SearchTranslationsApi: Change the way we fetch TTM services	mediawiki/extensions/Translate	master	+33 -11
	SearchTranslationsApi: Change the way we fetch TTM services	mediawiki/extensions/Translate	wmf/1.39.0-wmf.22	+33 -11

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Related Objects
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Status	Subtype	Assigned	Task
Open		None	T182943 Move namespaced extensions to use PSR-4 autoloading
Open		None	T278278 Adopt PSR-4 namespaces in WMF-deployed extensions/skins
Open		None	T377752 Test coverage of root directories missing
Open		None	T193166 Adopt PSR-4 namespaces in Translate and modernize code
Resolved		Wangombe	T312008 Move classes under api folder to namespace
Resolved	BUG REPORT	Xqt	T313904 CI tests fails when testing on testwiki and blocks submitting due to MediaWiki\Extension\Translate\TtmServer\ServiceCreationFailure
Resolved	Release	brennen	T308075 1.39.0-wmf.22 deployment blockers
Resolved	PRODUCTION ERROR	abi_	T313836 MediaWiki\Extension\Translate\TtmServer\ServiceCreationFailure: Unknown type for name 'Apertium': cxserver

Event Timeline

brennen created this task.Jul 26 2022, 6:23 PM

Restricted Application added a subscriber: Aklapper. · View Herald TranscriptJul 26 2022, 6:23 PM

brennen moved this task from Backlog to Logs/Train on the User-brennen board.Jul 26 2022, 6:23 PM

Possibly ff82250e? @abi_ - any thoughts here?

Change 817381 had a related patch set uploaded (by Abijeet Patro; author: Abijeet Patro):

[mediawiki/extensions/Translate@master] SearchTranslationsApi: Swallow error when fetching available services

https://gerrit.wikimedia.org/r/817381

gerritbot added a project: Patch-For-Review.Jul 26 2022, 8:59 PM

This is happening because we are now (ff82250e) using the TtmServerFactory to create instances of available translation services. With the configuration on MediaWiki:

$wgTranslateTranslationServices['Apertium WMF'] = [
	'type' => 'cxserver',
	'host' => 'https://cxserver.wikimedia.org',
	'timeout' => 3,
];

The code throws a ServiceCreationFailure exception since there is no class specified, nor is it a supported type.

I've added code to swallow the exception when trying to fetch the available translation services in MediaWiki\Extension\Translate\TtmServer\SearchTranslationsActionApi.

brennen mentioned this in T308075: 1.39.0-wmf.22 deployment blockers.Jul 26 2022, 11:10 PM

Xqt subscribed.Jul 27 2022, 5:05 AM

abi_ moved this task from Quarter Backlog to In Progress on the Language-Team (Language-2022-July-September) board.Jul 27 2022, 8:11 AM

Xqt mentioned this in T313904: CI tests fails when testing on testwiki and blocks submitting due to MediaWiki\Extension\Translate\TtmServer\ServiceCreationFailure.Jul 27 2022, 12:20 PM

Xqt added a parent task: T313904: CI tests fails when testing on testwiki and blocks submitting due to MediaWiki\Extension\Translate\TtmServer\ServiceCreationFailure.

• Agusbou2015 subscribed.Jul 27 2022, 1:05 PM

Thanks for speedy patch! Waiting for a +2 on that before backporting. I'm marking this as a train blocker because I assume it'll escalate once we roll further than group0. If for some reason that's not the case, let me know.

brennen added a parent task: T308075: 1.39.0-wmf.22 deployment blockers.Jul 27 2022, 5:05 PM

Change 817855 had a related patch set uploaded (by Brennen Bearnes; author: Abijeet Patro):

[mediawiki/extensions/Translate@wmf/1.39.0-wmf.22] SearchTranslationsApi: Change the way we fetch TTM services

https://gerrit.wikimedia.org/r/817855

Change 817381 merged by jenkins-bot:

[mediawiki/extensions/Translate@master] SearchTranslationsApi: Change the way we fetch TTM services

https://gerrit.wikimedia.org/r/817381

ReleaseTaggerBot added a project: MW-1.39-notes (1.39.0-wmf.23; 2022-08-01).Jul 27 2022, 9:00 PM

Zabe moved this task from Untriaged to Jul 2022 on the Wikimedia-production-error board.Jul 27 2022, 9:47 PM

Change 817855 merged by jenkins-bot:

[mediawiki/extensions/Translate@wmf/1.39.0-wmf.22] SearchTranslationsApi: Change the way we fetch TTM services

https://gerrit.wikimedia.org/r/817855

Mentioned in SAL (#wikimedia-operations) [2022-07-27T21:59:03Z] <brennen@deploy1002> Synchronized php-1.39.0-wmf.22/extensions/Translate/src/TtmServer: Backport: [[gerrit:817855|SearchTranslationsApi: Change the way we fetch TTM services (T313836)]] (duration: 03m 19s)