LogicException: EditIndexPage is only able to display a form for IndexContent
Closed, DuplicatePublicPRODUCTION ERROR
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	Ammarpad
	Oct 1 2023, 10:45 AM

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Description

Error

mwversion: 1.41.0-wmf.28
reqId: 38c6ba5b-a898-4894-bf03-58986ed1b2ff
Find reqId in Logstash

normalized_message

[{reqId}] {exception_url}   LogicException: EditIndexPage is only able to display a form for IndexContent

exception.trace

from /srv/mediawiki/php-1.41.0-wmf.28/extensions/ProofreadPage/includes/Index/EditIndexPage.php(54)
#0 /srv/mediawiki/php-1.41.0-wmf.28/includes/editpage/EditPage.php(3153): ProofreadPage\Index\EditIndexPage->showContentForm()
#1 /srv/mediawiki/php-1.41.0-wmf.28/includes/editpage/EditPage.php(773): MediaWiki\EditPage\EditPage->showEditForm()
#2 /srv/mediawiki/php-1.41.0-wmf.28/extensions/ProofreadPage/includes/Index/IndexEditAction.php(20): MediaWiki\EditPage\EditPage->edit()
#3 /srv/mediawiki/php-1.41.0-wmf.28/includes/MediaWiki.php(584): ProofreadPage\Index\IndexEditAction->show()
#4 /srv/mediawiki/php-1.41.0-wmf.28/includes/MediaWiki.php(363): MediaWiki->performAction(Article, MediaWiki\Title\Title)
#5 /srv/mediawiki/php-1.41.0-wmf.28/includes/MediaWiki.php(961): MediaWiki->performRequest()
#6 /srv/mediawiki/php-1.41.0-wmf.28/includes/MediaWiki.php(614): MediaWiki->main()
#7 /srv/mediawiki/php-1.41.0-wmf.28/index.php(50): MediaWiki->run()
#8 /srv/mediawiki/php-1.41.0-wmf.28/index.php(46): wfIndexMain()
#9 /srv/mediawiki/w/index.php(3): require(string)
#10 {main}

Impact

Notes

Reproducible with GET request through undo params

IndexContent does not handle redirection well.

Details

Request URL: https://pa.wikisource.org/w/index.php?action=edit&title=*&undo=*&undoafter=*

Event Timeline

Ammarpad created this task.Oct 1 2023, 10:45 AM

Restricted Application added a subscriber: Aklapper. · View Herald TranscriptOct 1 2023, 10:45 AM

Minimal repro steps:

Move any page in Index namespace: https://wikisource.org/wiki/Special:AllPages?from=&to=&namespace=106 (with leave redirect option)
- Or find random, recently moved one from move log: https://wikisource.org/wiki/Special:Log/move
Attempt to edit the created redirect page
- LogicException

@Ammarpad, Any idea how often this crops up ?

In T347804#9213567, @Soda wrote:

@Ammarpad, Any idea how often this crops up ?

Very few. But it's bad that it can triggered effortlessly.

thcipriani moved this task from Untriaged to October 2023 on the Wikimedia-production-error board.Oct 26 2023, 3:25 PM

thcipriani added a subscriber: Tpt.

Reedy closed this task as a duplicate of T176196: Fatal error on action=edit for Index-namespace redirect: "EditIndexPage is only able to display a form for IndexContent".Mar 6 2025, 9:48 PM

LogicException: EditIndexPage is only able to display a form for IndexContentClosed, DuplicatePublicPRODUCTION ERRORActions