Minerva views missing content styles on wmf.11 wikis that were briefly on wmf.12
Closed, ResolvedPublicBUG REPORT
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	Edu
	Jul 1 2021, 4:50 PM

Description

An error is occurring in the mobile version.

Error occurs when accessing mobile version of Wikimedia Commons main page. https://commons.m.wikimedia.org/wiki/Main_Page
But the error also occurs on some pages of the "Commons:" namespace. For example: https://commons.m.wikimedia.org/wiki/Commons:Derivative_works
Errors: Links appear underlined, even when searching. Title appears smaller and some links are hidden by arrows (in the image below).

Screenshot_20210701-152433.jpg (960×540 px, 347 KB)

Screenshot_20210701-134010.jpg (960×540 px, 176 KB)

The error can be seen on Google Chrome (version 91.0.4472.134), Microsoft Edge (91.0.864.48) and also on Samsung Internet.

Related Objects

Mentioned In: T266361: Minerva should use a single ResourceLoader module for shipping its styles
Mentioned Here: T266361: Minerva should use a single ResourceLoader module for shipping its styles

Event Timeline

Edu created this task.Jul 1 2021, 4:50 PM

Restricted Application added a subscriber: Aklapper. · View Herald TranscriptJul 1 2021, 4:50 PM

Hi @Edu, thanks for taking the time to report this! Unfortunately this Wikimedia Phabricator task lacks some information.
If you have time and can still reproduce the situation: Please add a more complete description to this task. That should be

a clear and complete list of exact steps to reproduce the situation, step by step, so that nobody needs to guess or interpret how you performed each step,
what happens after performing these steps to reproduce,
what you expected to happen instead,
a full link to a web address where the issue can be seen,
the web browser(s) and web browser version(s) that you tested.

You can edit the task description by clicking Edit Task. Ideally, a good description should allow any other person to follow these steps (without having to interpret steps) and see the same results. Problems that others can reproduce can get fixed faster. Thanks again!

Edu updated the task description. (Show Details)Jul 1 2021, 6:37 PM

@Aklapper Hi! I added more information

Edu updated the task description. (Show Details)Jul 1 2021, 6:50 PM

It looks like some of the styles are missing.

I tried to reproduce this on group1 wikis, and it happened on the main page of ca.wp too: (https://ca.m.wikipedia.org/wiki/Portada)

But a moment later I refreshed and the page looked fine. Seemingly this coincided with somebody making an edit to replace some of the featured content (or maybe cache expiring):

I couldn't reproduce on any other pages since then.

@matmarex For me the error appears on the Catalan Wikisource: https://ca.m.wikisource.org/wiki/P%C3%A0gina_principal

I saw the error on a Wikinews page, but after updating it disappeared. And nobody edited the page🤷🏻‍♂️

Noticing some broken styles in links at https://commons.m.wikimedia.org/wiki/Main_Page

Screenshot-2021-07-01-13:28:25.png (173×672 px, 23 KB)

Krinkle mentioned this in T266361: Minerva should use a single ResourceLoader module for shipping its styles.Jul 1 2021, 7:44 PM

Per on IRC, this only affected because of the train rolling back. It's just moved forward again so this shouldn't happen.

Fixed by rolling forward again, which made both old and new CDN caches work correctly again.

Post mortem at T266361#7191087. Sorry about this!

Krinkle renamed this task from Mobile version error to Minerva views missing content styles on wmf.11 wikis that were briefly on wmf.12.Jul 1 2021, 7:46 PM

Krinkle added projects: MinervaNeue, Performance-Team.

Restricted Application added a subscriber: Masumrezarock100. · View Herald TranscriptJul 1 2021, 7:46 PM

	F34534685: Screenshot-2021-07-01-13:28:25.png
	Jul 1 2021, 7:28 PM

	F34534633: Screenshot_20210701-152433.jpg
	Jul 1 2021, 6:37 PM

	F34534546: Screenshot_20210701-134401.jpg
	Jul 1 2021, 4:50 PM

	F34534547: Screenshot_20210701-134010.jpg
	Jul 1 2021, 4:50 PM

	F34534648: image.png
	Jul 1 2021, 7:00 PM

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	Jul 1 2021, 7:00 PM

Minerva views missing content styles on wmf.11 wikis that were briefly on wmf.12Closed, ResolvedPublicBUG REPORTActions

Description

Related Objects

Event Timeline

Minerva views missing content styles on wmf.11 wikis that were briefly on wmf.12
Closed, ResolvedPublicBUG REPORT
Actions