Uncaught TypeError: Cannot read properties of null (reading 'parentNode') at ThreadItemSet.js
Closed, DuplicatePublicPRODUCTION ERROR
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Assigned To

None

Authored By

	Jdlrobson
	Nov 27 2024, 10:56 PM

Description

Steps to replicate the issue (include links if applicable):

Visit https://en.m.wikivoyage.org/wiki/Wikivoyage:Guide_articles?safemode=1 in incognito mode.

What happens?:
Error in console:

Uncaught TypeError: Cannot read properties of null (reading 'parentNode')
    at ThreadItem.js.ThreadItem.static.newFromJSON (ThreadItem.js:113:31)
    at infuse (ThreadItemSet.js:32:34)
    at ThreadItemSet.js:43:3
    at Array.forEach (<anonymous>)
    at ThreadItemSet.js.ThreadItemSet.static.newFromJSON (ThreadItemSet.js:42:10)
    at Object.init (controller.js:324:37)
    at reallyInit (dt.init.js:31:14)
    at mw.dt.init (dt.init.js:42:3)
    at Object.add (mediawiki.base.js:530:23)
    at dt.init.js (dt.init.js:70:32)

What should have happened instead?:

No error

Software version (on Special:Version page; skip for WMF-hosted wikis like Wikipedia):

Other information (browser name/version, screenshots, etc.):

Event Timeline

Jdlrobson created this task.Nov 27 2024, 10:56 PM

Restricted Application changed the subtype of this task from "Bug Report" to "Production Error". · View Herald TranscriptNov 27 2024, 10:56 PM

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

matmarex closed this task as a duplicate of T376048: MFE still have issues with Parsoid Read Views on talk pages (Discussion Tools) - Type Error: startMarker is null.Nov 28 2024, 12:28 AM

Uncaught TypeError: Cannot read properties of null (reading 'parentNode') at ThreadItemSet.jsClosed, DuplicatePublicPRODUCTION ERRORActions

Description

Event Timeline

Uncaught TypeError: Cannot read properties of null (reading 'parentNode') at ThreadItemSet.js
Closed, DuplicatePublicPRODUCTION ERROR
Actions