Uncaught Error: Invalid start or end offset in selectNodes
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	Jdlrobson
	Oct 13 2020, 7:05 PM

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	F35139125: image.png
	May 13 2022, 8:32 PM

	F35139128: image.png
	May 13 2022, 8:32 PM

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https://logstash.wikimedia.org/app/kibana#/doc/logstash-*/logstash-2020.10.13/clienterror/?id=AXUiJjURLNRtRo5XDfci

 at VeDmDocument.ve.Document.selectNodes  https://id.m.wikipedia.org/w/load.php?lang=id&modules=ext.visualEditor.core&skin=minerva&version=8glry:11:795
at VeDmTransactionBuilder.ve.dm.TransactionBuilder.pushRemoval  https://id.m.wikipedia.org/w/load.php?lang=id&modules=ext.visualEditor.core&skin=minerva&version=8glry:116:540
at Object.ve.dm.TransactionBuilder.static.newFromReplacement  https://id.m.wikipedia.org/w/load.php?lang=id&modules=ext.visualEditor.core&skin=minerva&version=8glry:102:188
at VeCeTextState.ve.ce.TextState.getChangeTransaction  https://id.m.wikipedia.org/w/load.php?lang=id&modules=ext.visualEditor.core&skin=minerva&version=8glry:363:752
at VeCeSurface.ve.ce.Surface.handleObservedChanges  https://id.m.wikipedia.org/w/load.php?lang=id&modules=ext.visualEditor.core&skin=minerva&version=8glry:479:793
at VeCeSurfaceObserver.ve.ce.SurfaceObserver.pollOnceInternal  https://id.m.wikipedia.org/w/load.php?lang=id&modules=ext.visualEditor.core&skin=minerva&version=8glry:506:802
at VeCeSurfaceObserver.ve.ce.SurfaceObserver.pollOnce  https://id.m.wikipedia.org/w/load.php?lang=id&modules=ext.visualEditor.core&skin=minerva&version=8glry:506:191
at VeCeSurface.ve.ce.Surface.onDocumentInput  https://id.m.wikipedia.org/w/load.php?lang=id&modules=ext.visualEditor.core&skin=minerva&version=8glry:475:435
at VeEventSequencer.ve.EventSequencer.callListener  https://id.m.wikipedia.org/w/load.php?lang=id&modules=ext.visualEditor.core&skin=minerva&version=8glry:24:768
at VeEventSequencer.ve.EventSequencer.onEvent  https://id.m.wikipedia.org/w/load.php?lang=id&modules=ext.visualEditor.core&skin=minerva&version=8glry:22:136

Related Objects

Mentioned Here: T302362: Error: ve.dm.Document.getBranchNodeFromOffset(): offset -1 is out of bounds / Error: Invalid start offset: -1

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Jdlrobson created this task.Oct 13 2020, 7:05 PM

Restricted Application added subscribers: Masumrezarock100, Aklapper. · View Herald TranscriptOct 13 2020, 7:05 PM

Umherirrender added a project: JavaScript.Oct 13 2020, 7:36 PM

JTannerWMF removed projects: JavaScript, VisualEditor, Wikimedia-production-error.Oct 14 2020, 3:08 PM

JTannerWMF added projects: VisualEditor, Wikimedia-production-error, JavaScript, Editing-team (Tracking).Oct 14 2020, 3:13 PM

• matmarex moved this task from To Triage to Triaged on the VisualEditor board.Oct 14 2020, 4:14 PM

Krinkle moved this task from Untriaged to Oct 2020 on the Wikimedia-production-error board.Oct 23 2020, 9:02 PM

@JTannerWMF If I understand correctly, Editing-tream-tracking means a different team is expected to investigate this. Is that correct? Is that team aware of this?

Jdlrobson edited projects, added: Editing-team; removed: Editing-team (Tracking).May 13 2022, 4:11 PM

For future reference, the actual error messages look like this:

Error: Invalid start offset: 42
Error: Invalid end offset: 10

The task description made it really difficult to find them in Logstash.

I found them in the end, they're both fairly rare:

"Invalid start offset": https://logstash.wikimedia.org/goto/26d70b4be51a1bda2973e50d8333160a
"Invalid end offset": https://logstash.wikimedia.org/goto/5dbfaa6145e92c6880798cfb04d4cbbc

(The big spike for "Invalid start offset" was T302362)

• matmarex removed a project: Editing-team.May 13 2022, 8:32 PM

Krinkle moved this task from Oct 2020 to Older on the Wikimedia-production-error board.Jul 29 2022, 1:55 AM

Uncaught Error: Invalid start or end offset in selectNodes Open, Needs TriagePublicActions

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Uncaught Error: Invalid start or end offset in selectNodes
Open, Needs TriagePublic
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