Page MenuHomePhabricator

[wmf.29] mobile - Console errors for Section level image suggestions guided tour
Open, Needs TriagePublic

Description

Notes:

Steps to reproduce:

Uncaught TypeError: Cannot read properties
of undefined (reading '0')
 at RecommendedSectionImageToolbarDialog.updateCta (
at
RecommendedSectionImageToolbarDialog.afterSetupProcess
Uncaught TypeError: Cannot read properties of null (reading 'context')
 at eval (eval at indirectEval
 at Object.fire (eval at indirectEval
 at ve.init.mw.ArticleTarget.surfaceReady (eval at indirectEval
 at ve.init.mw.MobileArticleTarget.surfaceReady (eval at indirectEval
 at StructuredTaskArticleTarget.surfaceReady 
 at eval (eval at indirectEval
Uncaught TypeError: Cannot read properties of null (reading 'getModel')

Event Timeline

Thanks for reporting this, @Etonkovidova ! Just so I'm clear on priority: there are some "behind the scenes" errors that happen during the onboarding flow, but there aren't any visible issues for the end user. Is that correct?

Thanks for reporting this, @Etonkovidova ! Just so I'm clear on priority: there are some "behind the scenes" errors that happen during the onboarding flow, but there aren't any visible issues for the end user. Is that correct?

As far as I could see, there is no impact on UX and no additional excessive logging of errors in logstash.
Also, it seems to that the errors are more frequent to articles that have formulas (although I found the errors in articles with no Math symbols). There are several 503 errors and when I checked some of the requests - e.g. https://wikimedia.org/api/rest_v1/media/math/render/svg/1c4466be31dc1d05273fb6c4e7847f40f7256b08 - they referred to displaying some mathematical symbols/formulas.
Here are some examples when the Console errors are triggered (checked on cswiki wmf.30 and on eswiki wmf.30:

We could deal here with several unrelated errors.

KStoller-WMF added a subscriber: Urbanecm_WMF.

Thanks so much for the additional info!
I'm trying to help a little with reviewing the growing Inbox tasks, so I'll move this to Triaged given it seems very low impact. But @Urbanecm_WMF or @Sgs are welcome to move this to the Backlog if they think it's a simple fix or something we should attempt to resolve soon.