TypeError: captionData is undefined (from mediainfo.filePageDisplay)
Open, Needs TriagePublicPRODUCTION ERROR
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Assigned To

None

Authored By

	Krinkle
	Jul 7 2022, 12:13 AM

Description

Error

message

TypeError: captionData is undefined

jQuery.Deferred exception: captionData is undefined

trace

resources/filepage/CaptionsPanel.js/CaptionsPanel.prototype.getShowCaptionFlagsByLangCode
getShowCaptionFlagsByLangCode
getTemplateDataReadOnly
getTemplateData
renderInternal
render
MediaInfoComponentWidget
CaptionsPanel
createCaptionsPanel

Impact

Notes

Consistently reproducible for me at
https://commons.wikimedia.org/w/index.php?title=File:AS12-47-6987_(21659597215).jpg&diff=prev&oldid=528854054

In case it doesn't happen for you, perhaps use this link to rule out user input and differences in lang/skin:

https://commons.wikimedia.org/w/index.php?title=File:AS12-47-6987_(21659597215).jpg&diff=prev&oldid=528854054&safemode=on&uselang=en&useskin=vector

I noticed that this error might be paired with the bug reported at T312315: Random "Confirm before you leave" alerts when browsing Wikimedia Commons.. But, it could be a coincidence that I've encountered two WikibaseMediaInfo bugs on the same day.

Related Objects

Mentioned Here: T312315: Random "Confirm before you leave" alerts when browsing Wikimedia Commons.

Event Timeline

Krinkle created this task.Jul 7 2022, 12:13 AM

Restricted Application added a project: Structured-Data-Backlog. · View Herald TranscriptJul 7 2022, 12:13 AM

Restricted Application added a subscriber: Aklapper. · View Herald Transcript

Krinkle renamed this task from TypeError: captionData is undefined to TypeError: captionData is undefined (from mediainfo.filePageDisplay).Jul 7 2022, 12:16 AM

Umherirrender added a project: JavaScript.Jul 7 2022, 9:41 PM

Krinkle moved this task from Untriaged to Jul 2022 on the Wikimedia-production-error board.Jul 29 2022, 11:03 PM

CBogen moved this task from Triage to SDoC Statements on the Structured-Data-Backlog board.Aug 2 2022, 4:51 PM

TypeError: captionData is undefined (from mediainfo.filePageDisplay)Open, Needs TriagePublicPRODUCTION ERRORActions