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Error: Unbalanced set of replace operations found
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Description

Possible dupe of T140871 but opening new ticket per @Esanders
https://logstash.wikimedia.org/app/dashboards#/doc/logstash-*/logstash-2021.03.16?id=j3UtPHgBg_6mGHGhBf6a
High priority relative to other production errors

at VeDmTransactionProcessor.ve.dm.TransactionProcessor.process  URL1:89:831
at VeDmDocument.ve.dm.Document.commit  URL1:212:942
at VeDmSurface.ve.dm.Surface.changeInternal  URL1:173:744
at VeDmSurface.ve.dm.Surface.change  URL1:173:256
at VeDmSurfaceFragment.ve.dm.SurfaceFragment.change  URL1:183:670
at VeDmSurfaceFragment.ve.dm.SurfaceFragment.delete  URL1:196:8
at Object.ve.ce.LinearDeleteKeyDownHandler.static.execute  URL1:529:452
at VeCeKeyDownHandlerFactory.ve.ce.KeyDownHandlerFactory.executeHandlersForKey  URL1:512:566
at VeCeSurface.ve.ce.Surface.onDocumentKeyDown  URL1:449:472
at VeEventSequencer.ve.EventSequencer.callListener  URL1:24:768

URL1: https://fr.wikipedia.org/w/load.php?lang=fr&modules=ext.visualEditor.core&skin=vector&version=1ozeh

Event Timeline

Jdlrobson moved this task from Older to Mar 2021 on the Wikimedia-production-error board.

The logstash board has been updated to filter this error out by default as logspam.

Screen Shot 2021-04-02 at 11.22.18 AM.png (140×390 px, 9 KB)

Remember to disable/remove that rule when viewing frequency/checking if it's fixed.