HttpStatus.php: PHP Warning: Unknown HTTP status code default
Closed, ResolvedPublicPRODUCTION ERROR
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Description

Error

Request URL: https://www.mediawiki.org/w/api.php
Request ID: XTcLYQpAMEIAAG0SiC0AAACO

message

[{exception_id}] {exception_url}   ErrorException from line 100 of /srv/mediawiki/php-1.34.0-wmf.15/includes/libs/HttpStatus.php: PHP Warning: Unknown HTTP status code default

trace

 #0 /srv/mediawiki/php-1.34.0-wmf.15/includes/libs/HttpStatus.php(100): MWExceptionHandler::handleError(integer, string, string, integer, array, array)
#1 /srv/mediawiki/php-1.34.0-wmf.15/includes/WebResponse.php(106): HttpStatus::header(string)
#2 /srv/mediawiki/php-1.34.0-wmf.15/includes/api/ApiFormatBase.php(181): WebResponse->statusHeader(string)
#3 /srv/mediawiki/php-1.34.0-wmf.15/includes/api/ApiMain.php(1827): ApiFormatBase->setHttpStatus(string)
#4 /srv/mediawiki/php-1.34.0-wmf.15/includes/api/ApiMain.php(598): ApiMain->printResult(string)
#5 /srv/mediawiki/php-1.34.0-wmf.15/includes/api/ApiMain.php(538): ApiMain->handleException(Flow\Exception\FailCommitException)
#6 /srv/mediawiki/php-1.34.0-wmf.15/includes/api/ApiMain.php(502): ApiMain->executeActionWithErrorHandling()
#7 /srv/mediawiki/php-1.34.0-wmf.15/api.php(86): ApiMain->execute()
#8 /srv/mediawiki/w/api.php(3): include(string)
#9 {main}

Impact

TBD.

Notes

I don't have the PHP understanding to determine if this is a train blocker. Just in case, I'm marking it as one. If it isn't, please tell me. Thanks.

Details

	Subject	Repo	Branch	Lines +/-
	API: Only take HTTP code from ApiUsageException	mediawiki/core	master	+7 -3

Customize query in gerrit

Event Timeline

• LarsWirzenius created this task.Jul 23 2019, 1:49 PM

Restricted Application added a subscriber: Aklapper. · View Herald TranscriptJul 23 2019, 1:49 PM

• LarsWirzenius triaged this task as Unbreak Now! priority.Jul 23 2019, 1:50 PM

Restricted Application added a subscriber: Liuxinyu970226. · View Herald TranscriptJul 23 2019, 1:50 PM

Tagging for Platform Team Workboards (Clinic Duty Team) since this is marked as an UBN in MediaWiki code.

Looking in Kibana, I see exactly one occurrence of this message in the past 7 days: https://logstash.wikimedia.org/goto/6a59ad49a82dbe63361b417f0a66a74b

Expanding it to any "Unknown HTTP status code" message, there are 9 in the past 7 days: https://logstash.wikimedia.org/goto/f20a7ea40597afacb385bb3037291d40

On that basis, this does not seem to be serious enough to block the train. Untagging as a train blocker and reducing priority accordingly. Feel free to re-increase it if this starts occurring more widely.

Krinkle added a project: MediaWiki-Action-API.Jul 23 2019, 2:08 PM

Krinkle moved this task from Untriaged to Jul2019/1.34.wmf.13+ on the Wikimedia-production-error board.

Change 525099 had a related patch set uploaded (by Anomie; owner: Anomie):
[mediawiki/core@master] API: Only take HTTP code from ApiUsageException

https://gerrit.wikimedia.org/r/525099

gerritbot added a project: Patch-For-Review.Jul 23 2019, 2:25 PM

Anomie claimed this task.Jul 23 2019, 2:25 PM

Anomie moved this task from Inbox to Waiting for Review on the Platform Team Workboards (Clinic Duty Team) board.

Anomie moved this task from Unsorted to Needs Review on the MediaWiki-Action-API board.

In T228758#5357319, @Anomie wrote:

Looking in Kibana, I see exactly one occurrence of this message in the past 7 days: https://logstash.wikimedia.org/goto/6a59ad49a82dbe63361b417f0a66a74b

Thanks for the quick triage, not a blocker indeed.

Do note that this was filed as regression because Unknown HTTP status code default had not been seen in the past. It was found new today, on 1.34.0-wmf.15, which had only been live for a few minutes on group0 at the time (so the 6 days prior are less relevant in that regard, other than to confirm it was indeed new).
Thanks!

Change 525099 merged by jenkins-bot:
[mediawiki/core@master] API: Only take HTTP code from ApiUsageException

https://gerrit.wikimedia.org/r/525099

ReleaseTaggerBot added a project: MW-1.34-notes (1.34.0-wmf.16; 2019-07-30).Jul 26 2019, 2:00 AM

Maintenance_bot removed a project: Patch-For-Review.Jul 26 2019, 2:10 AM

Anomie closed this task as Resolved.Jul 26 2019, 3:11 PM

Anomie moved this task from Waiting for Review to EM Sign Off on the Platform Team Workboards (Clinic Duty Team) board.

• mmodell changed the subtype of this task from "Task" to "Production Error".Aug 28 2019, 11:06 PM

Aklapper removed a subscriber: Anomie.Oct 16 2020, 5:41 PM

Aklapper removed a subscriber: Platform Engineering.May 24 2023, 1:18 PM

HttpStatus.php: PHP Warning: Unknown HTTP status code defaultClosed, ResolvedPublicPRODUCTION ERRORActions