Well, T254209#8042296 says there were timeouts. Last time (T293568), Excimer was hitting a bug in PHP, but that was never backported to 7.2. Maybe this is another symptom of it.

This looks like T254209 which was closed as opcache corruption

T308648 is relevant here

@Jgiannelos Parsoid's output seems ok,
https://en.wikipedia.org/api/rest_v1/page/html/User%3ARummskartoffel%2Foverlapping_old_style_ref_example

Seems fixed by today's deploy https://en.wikipedia.org/api/rest_v1/page/html/User:Vahurzpu%2Fsandbox

T153801 seems related

The page doesn't exist on enwiki, only on meta,
https://meta.wikimedia.org/api/rest_v1/page/html/User:CFeng_(WMF)

How about,

Hmm, I wonder if it has something to do with https://github.com/wikimedia/parsoid/commit/153c47accb57307be2eab78f27fe242d1803e18c

Hmm, I wonder if it has something to do with https://github.com/wikimedia/parsoid/commit/153c47accb57307be2eab78f27fe242d1803e18c

What wording would you suggest as the content?

This looks good now after today's deploy and a purge,
https://meta.wikimedia.org/api/rest_v1/page/html/User:Krinkle

In T273505#8003816, @Arlolra wrote:

@Kelson Just a heads up about these upcoming changes since I see https://github.com/openzim/mwoffliner/search?q=mw%3AImage

@Kelson Just a heads up about these upcoming changes since I see https://github.com/openzim/mwoffliner/search?q=mw%3AImage

Not that Parsoid will also append querystrings with delimiter to the end, like ?lang=de

I'll just need to check how Parsoid renders all this before closing it out.

I think what you did is clear enough. There's also an example of "frameless and border" in the table, https://www.mediawiki.org/wiki/Help:Images#Format, which leads me to believe that the intention was to use it in combination with the other formats. I'll just need to check how Parsoid renders all this before closing it out.

"Format option: border, or one of frameless, frame (or framed), or thumb (or thumbnail). If border is used with one of the other options, border will be ignored."

Looking at the code,
https://github.com/wikimedia/mediawiki/blob/master/includes/Linker.php#L470

It is also related to T274382. It may be useful for the MW developers to come up with a project plan for making image processing match a spec instead of trying to make one little change at a time, some of which, like the change that led to T276675, cause new bugs. Linter could then be modified to match the spec so that editors can get their wikis ready for the updated code that matches the spec.

This may be a duplicate of T264464. Note that making "last one wins" before flagging the undetected errors in that bug report doesn't give editors a chance to fix the problems before the software's behavior changes.

Parsoid's Sanitizer overwrites attribute values for template generated attributes which breaks templated magic word properties

I also made this edit,
https://fr.wikipedia.org/w/index.php?title=Projet:Wikim%C3%A9dia/Voir_aussi&type=revision&diff=194238479&oldid=171620107&diffmode=source

Funny, the wikitext is,

The patch in T286425#7207268 was about an inconsistency where the parser was stripping a leading colon from the title before passing it to MediaWikiTitleCodec, which has its own stripping,
https://github.com/wikimedia/mediawiki/blob/master/includes/title/MediaWikiTitleCodec.php#L390-L396