Error
MediaWiki version: 1.36.0-wmf.18
message
Failed to fetch API response from zh_min_nanwiktionary. Error code 0
Impact
It's only Warning level message but there are 709 of such messages for ruwiki.
Description
Description
Details
Details
- Request ID
- bca2eb85-645f-4851-b809-76d61f7f9664
- Request URL
- https://ru.wikipedia.org/w/api.php?action=query&format=json&meta=unreadnotificationpages&uselang=ru&unpgrouppages=true&unpwikis=*&_=1606944465176
Stack Trace
exception.trace
n/a
Related Objects
Related Objects
Event Timeline
Comment Actions
Some issues in the datacenter on cross wiki fetches?
LoggerFactory::getInstance( 'Echo' )->warning(
'Failed to fetch API response from {wiki}. Error code {code}',
[
'wiki' => $wiki,
'code' => $response['response']['code'],
'response' => $response['response']['body'],
'request' => $reqs[$wiki],
]
);Maybe the response body can say more
Cross wiki requests also failing in T273479: ApiEchoUnreadNotificationPages.php PHP Notice: Undefined index: query (which is the same api module as in the request)
Comment Actions
We have a couple of these starting today. Either error code 0 and no response, or (less often) error code 500 and a response like
<!DOCTYPE html>
<html><head><title>Erreur interne — Wikipédia</title><style>body { font-family: sans-serif; margin: 0; padding: 0.5em 2em; }</style></head><body>
<div class="errorbox mw-content-ltr">[YD5GjDZDAoI2aDseKST@EAAAABE] 2021-03-02 14:07:24: Erreur fatale de type « Wikimedia\Rdbms\DBQueryError »</div>
<!-- Set $wgShowExceptionDetails = true; at the bottom
of LocalSettings.php to show detailed debugging
information. --></body></html>The referenced error is Lock wait timeout exceeded; try restarting transaction with a trace of
from /srv/mediawiki/php-1.36.0-wmf.32/includes/libs/rdbms/database/Database.php(1684)
#0 /srv/mediawiki/php-1.36.0-wmf.32/includes/libs/rdbms/database/Database.php(1662): Wikimedia\Rdbms\Database->getQueryExceptionAndLog(string, integer, string, string)
#1 /srv/mediawiki/php-1.36.0-wmf.32/includes/libs/rdbms/database/Database.php(1231): Wikimedia\Rdbms\Database->reportQueryError(string, integer, string, string, boolean)
#2 /srv/mediawiki/php-1.36.0-wmf.32/includes/libs/rdbms/database/DatabaseMysqlBase.php(1367): Wikimedia\Rdbms\Database->query(string, string, integer)
#3 /srv/mediawiki/php-1.36.0-wmf.32/includes/libs/rdbms/database/Database.php(3256): Wikimedia\Rdbms\DatabaseMysqlBase->doReplace(string, array, array, string)
#4 /srv/mediawiki/php-1.36.0-wmf.32/includes/libs/rdbms/database/DBConnRef.php(68): Wikimedia\Rdbms\Database->replace(string, array, array, string)
#5 /srv/mediawiki/php-1.36.0-wmf.32/includes/libs/rdbms/database/DBConnRef.php(496): Wikimedia\Rdbms\DBConnRef->__call(string, array)
#6 /srv/mediawiki/php-1.36.0-wmf.32/extensions/AntiSpoof/includes/SpoofUser.php(169): Wikimedia\Rdbms\DBConnRef->replace(string, string, array, string)
#7 /srv/mediawiki/php-1.36.0-wmf.32/extensions/AntiSpoof/includes/SpoofUser.php(133): SpoofUser::batchRecord(Wikimedia\Rdbms\DBConnRef, array)
#8 /srv/mediawiki/php-1.36.0-wmf.32/extensions/CentralAuth/AntiSpoof/CentralAuthAntiSpoofHooks.php(123): SpoofUser->record()
#9 /srv/mediawiki/php-1.36.0-wmf.32/includes/HookContainer/HookContainer.php(333): CentralAuthAntiSpoofHooks::asLocalUserCreated(User, boolean)
#10 /srv/mediawiki/php-1.36.0-wmf.32/includes/HookContainer/HookContainer.php(140): MediaWiki\HookContainer\HookContainer->callLegacyHook(string, array, array, array)
#11 /srv/mediawiki/php-1.36.0-wmf.32/includes/HookContainer/HookRunner.php(2459): MediaWiki\HookContainer\HookContainer->run(string, array)
#12 /srv/mediawiki/php-1.36.0-wmf.32/includes/auth/AuthManager.php(1787): MediaWiki\HookContainer\HookRunner->onLocalUserCreated(User, boolean)
#13 /srv/mediawiki/php-1.36.0-wmf.32/includes/Setup.php(823): MediaWiki\Auth\AuthManager->autoCreateUser(User, string, boolean)
#14 /srv/mediawiki/php-1.36.0-wmf.32/includes/WebStart.php(89): require_once(string)
#15 /srv/mediawiki/php-1.36.0-wmf.32/api.php(43): require(string)
#16 /srv/mediawiki/w/api.php(3): require(string)
#17 {main}Those lock timeouts seem to be happening regularly. Maybe they are worth a task; this issue IMO isn't. This is just Echo failing to work when the API it depends on is broken, which is unavoidable.