TypeError: Cannot read property 'top' of undefined
Closed, InvalidPublicPRODUCTION ERROR
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Assigned To

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Authored By

	Jdlrobson
	Jun 30 2021, 6:09 PM

Description

Currently low frequency but growing in numbers over the past week so should probably be evaluated for risk.

Error

mwversion: undefined
reqId: undefined
Find reqId in Logstash
Find normalized_message in Logstash

normalized_message

TypeError: Cannot read property 'top' of undefined

exception.trace

at n.scrollNearEnd  <anonymous>:128:229
at n._onScroll  <anonymous>:128:73
at OoEventEmitter.OO.EventEmitter.emit  <anonymous>:224:652
at <anonymous>:78:946
at exec  <anonymous>:321:1018

Impact

Notes

Related Objects

Mentioned In: T282067: TypeError: Cannot read property 'top' of undefined / TypeError: $revisionWrapper.offset() is undefined

Event Timeline

Jdlrobson created this task.Jun 30 2021, 6:09 PM

Restricted Application added a subscriber: Aklapper. · View Herald TranscriptJun 30 2021, 6:09 PM

Jdlrobson mentioned this in T282067: TypeError: Cannot read property 'top' of undefined / TypeError: $revisionWrapper.offset() is undefined .Jun 30 2021, 6:10 PM

Ignore. Confused this with another error. The error in RevisionSlider seems pretty infrequent (2 in last 7 days) suggesting that it's possibility gadget related.

Krinkle moved this task from Untriaged to June 2021 on the Wikimedia-production-error board.Apr 7 2022, 3:42 PM

TypeError: Cannot read property 'top' of undefinedClosed, InvalidPublicPRODUCTION ERRORActions