==== Error ====
* mwversion: 1.44.0-wmf.23
* reqId: `f38b6601-3968-401e-af49-2b3279e67e3f`
* [[ https://logstash.wikimedia.org/app/dashboards#/view/AXFV7JE83bOlOASGccsT?_g=(time:(from:'2025-04-02T21:20:33.657Z',to:'2025-04-03T21:37:19.247Z'))&_a=(query:(query_string:(query:'reqId:%22f38b6601-3968-401e-af49-2b3279e67e3f%22'))) | Find reqId in Logstash ]]
```name=normalized_message,lines=10
[{reqId}] {exception_url} PHP Warning: Undefined array key "language"
```
| Frame | Location | Call
| -- | -- | --
| from | [[ https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/extensions/WikiLambda/+blame/refs/heads/wmf/1.44.0-wmf.23/includes/RESTAPI/FetchHandler.php#47 | /srv/mediawiki/php-1.44.0-wmf.23/extensions/WikiLambda/includes/RESTAPI/FetchHandler.php(47) ]] |
| #0 | [[ https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/extensions/WikiLambda/+blame/refs/heads/wmf/1.44.0-wmf.23/includes/RESTAPI/FetchHandler.php#47 | /srv/mediawiki/php-1.44.0-wmf.23/extensions/WikiLambda/includes/RESTAPI/FetchHandler.php(47) ]] | MediaWiki\Exception\MWExceptionHandler::handleError(int, string, string, int)
| #1 | [[ https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/core/+blame/refs/heads/wmf/1.44.0-wmf.23/includes/Rest/SimpleHandler.php#40 | /srv/mediawiki/php-1.44.0-wmf.23/includes/Rest/SimpleHandler.php(40) ]] | MediaWiki\Extension\WikiLambda\RESTAPI\FetchHandler->run(array)
| #2 | [[ https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/core/+blame/refs/heads/wmf/1.44.0-wmf.23/includes/Rest/Module/Module.php#415 | /srv/mediawiki/php-1.44.0-wmf.23/includes/Rest/Module/Module.php(415) ]] | MediaWiki\Rest\SimpleHandler->execute()
| #3 | [[ https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/core/+blame/refs/heads/wmf/1.44.0-wmf.23/includes/Rest/Module/Module.php#298 | /srv/mediawiki/php-1.44.0-wmf.23/includes/Rest/Module/Module.php(298) ]] | MediaWiki\Rest\Module\Module->executeHandler(MediaWiki\Extension\WikiLambda\RESTAPI\FetchHandler)
| #4 | [[ https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/core/+blame/refs/heads/wmf/1.44.0-wmf.23/includes/Rest/Router.php#485 | /srv/mediawiki/php-1.44.0-wmf.23/includes/Rest/Router.php(485) ]] | MediaWiki\Rest\Module\Module->execute(string, MediaWiki\Rest\RequestFromGlobals)
| #5 | [[ https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/core/+blame/refs/heads/wmf/1.44.0-wmf.23/includes/Rest/Router.php#444 | /srv/mediawiki/php-1.44.0-wmf.23/includes/Rest/Router.php(444) ]] | MediaWiki\Rest\Router->doExecute(string, MediaWiki\Rest\RequestFromGlobals)
| #6 | [[ https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/core/+blame/refs/heads/wmf/1.44.0-wmf.23/includes/Rest/EntryPoint.php#209 | /srv/mediawiki/php-1.44.0-wmf.23/includes/Rest/EntryPoint.php(209) ]] | MediaWiki\Rest\Router->execute(MediaWiki\Rest\RequestFromGlobals)
| #7 | [[ https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/core/+blame/refs/heads/wmf/1.44.0-wmf.23/includes/MediaWikiEntryPoint.php#202 | /srv/mediawiki/php-1.44.0-wmf.23/includes/MediaWikiEntryPoint.php(202) ]] | MediaWiki\Rest\EntryPoint->execute()
| #8 | [[ https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/core/+blame/refs/heads/wmf/1.44.0-wmf.23/rest.php#39 | /srv/mediawiki/php-1.44.0-wmf.23/rest.php(39) ]] | MediaWiki\MediaWikiEntryPoint->run()
| #9 | [[ https://gerrit.wikimedia.org/r/plugins/gitiles/operations/mediawiki-config/+blame/refs/heads/master/w/rest.php#3 | /srv/mediawiki/w/rest.php(3) ]] | require(string)
| #10 | {main} |
==== Impact ====
==== Notes ====
==== Error ====
* mwversion: 1.44.0-wmf.23
* reqId: `f38b6601-3968-401e-af49-2b3279e67e3f`
* [[ https://logstash.wikimedia.org/app/dashboards#/view/AXFV7JE83bOlOASGccsT?_g=(time:(from:'2025-04-02T21:20:33.657Z',to:'2025-04-03T21:38:06.736Z'))&_a=(query:(query_string:(query:'reqId:%22f38b6601-3968-401e-af49-2b3279e67e3f%22'))) | Find reqId in Logstash ]]
```name=normalized_message,lines=10
[{reqId}] {exception_url} PHP Warning: Undefined array key "getDependencies"
```
| Frame | Location | Call
| -- | -- | --
| from | [[ https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/extensions/WikiLambda/+blame/refs/heads/wmf/1.44.0-wmf.23/includes/RESTAPI/FetchHandler.php#48 | /srv/mediawiki/php-1.44.0-wmf.23/extensions/WikiLambda/includes/RESTAPI/FetchHandler.php(48) ]] |
| #0 | [[ https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/extensions/WikiLambda/+blame/refs/heads/wmf/1.44.0-wmf.23/includes/RESTAPI/FetchHandler.php#48 | /srv/mediawiki/php-1.44.0-wmf.23/extensions/WikiLambda/includes/RESTAPI/FetchHandler.php(48) ]] | MediaWiki\Exception\MWExceptionHandler::handleError(int, string, string, int)
| #1 | [[ https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/core/+blame/refs/heads/wmf/1.44.0-wmf.23/includes/Rest/SimpleHandler.php#40 | /srv/mediawiki/php-1.44.0-wmf.23/includes/Rest/SimpleHandler.php(40) ]] | MediaWiki\Extension\WikiLambda\RESTAPI\FetchHandler->run(array)
| #2 | [[ https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/core/+blame/refs/heads/wmf/1.44.0-wmf.23/includes/Rest/Module/Module.php#415 | /srv/mediawiki/php-1.44.0-wmf.23/includes/Rest/Module/Module.php(415) ]] | MediaWiki\Rest\SimpleHandler->execute()
| #3 | [[ https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/core/+blame/refs/heads/wmf/1.44.0-wmf.23/includes/Rest/Module/Module.php#298 | /srv/mediawiki/php-1.44.0-wmf.23/includes/Rest/Module/Module.php(298) ]] | MediaWiki\Rest\Module\Module->executeHandler(MediaWiki\Extension\WikiLambda\RESTAPI\FetchHandler)
| #4 | [[ https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/core/+blame/refs/heads/wmf/1.44.0-wmf.23/includes/Rest/Router.php#485 | /srv/mediawiki/php-1.44.0-wmf.23/includes/Rest/Router.php(485) ]] | MediaWiki\Rest\Module\Module->execute(string, MediaWiki\Rest\RequestFromGlobals)
| #5 | [[ https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/core/+blame/refs/heads/wmf/1.44.0-wmf.23/includes/Rest/Router.php#444 | /srv/mediawiki/php-1.44.0-wmf.23/includes/Rest/Router.php(444) ]] | MediaWiki\Rest\Router->doExecute(string, MediaWiki\Rest\RequestFromGlobals)
| #6 | [[ https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/core/+blame/refs/heads/wmf/1.44.0-wmf.23/includes/Rest/EntryPoint.php#209 | /srv/mediawiki/php-1.44.0-wmf.23/includes/Rest/EntryPoint.php(209) ]] | MediaWiki\Rest\Router->execute(MediaWiki\Rest\RequestFromGlobals)
| #7 | [[ https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/core/+blame/refs/heads/wmf/1.44.0-wmf.23/includes/MediaWikiEntryPoint.php#202 | /srv/mediawiki/php-1.44.0-wmf.23/includes/MediaWikiEntryPoint.php(202) ]] | MediaWiki\Rest\EntryPoint->execute()
| #8 | [[ https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/core/+blame/refs/heads/wmf/1.44.0-wmf.23/rest.php#39 | /srv/mediawiki/php-1.44.0-wmf.23/rest.php(39) ]] | MediaWiki\MediaWikiEntryPoint->run()
| #9 | [[ https://gerrit.wikimedia.org/r/plugins/gitiles/operations/mediawiki-config/+blame/refs/heads/master/w/rest.php#3 | /srv/mediawiki/w/rest.php(3) ]] | require(string)
| #10 | {main} |
==== Impact ====
==== Notes ====