Talk:Parsoid/Parser Unification/Known Issues
Add topicI found an issue when using Parsoid to read an article or discussion
[edit]Use this topic to discuss or report an issue you've found when using Parsoid to read an article or discussion page. Please check the known issues list first to ensure we don't already know about your issue! cscott (talk) 01:43, 15 November 2023 (UTC)
- @Cscott: Reference previews don’t work on https://hu.wikipedia.org/w/index.php?title=Sablon:Spanyol_telep%C3%BCl%C3%A9s_infobox&useparsoid=1. Article previews work, reference previews with the legacy parser work. Tested logged-out to make sure it’s not caused by NavPopups (which also provides reference previews). —Tacsipacsi (talk) 19:46, 18 February 2024 (UTC)
- Thanks for the report! Filed as T358242. cscott (talk) 16:19, 22 February 2024 (UTC)
- @Tacsipacsi I see reference previews working on a number of article pages. So, I think you are saying it isn't working on *this* page or the Template namespace? If you know anything more about the scope of this breakage, that will be helpful and save us the trouble of digging everywhere. But, otherwise, we'll take a look. Thanks! :) SSastry (WMF) (talk) 17:15, 22 February 2024 (UTC)
- @SSastry (WMF): Yes, I wrote and meant that it doesn’t work on that specific page, because I didn’t test it anywhere else. Thanks in advance for looking into it! —Tacsipacsi (talk) 14:37, 23 February 2024 (UTC)
- I updated T358242. Looks like reference previews generally don't work with Parsoid HTML -- it is probably an exception that it works on huwiki main namespace. Will take a look. SSastry (WMF) (talk) 18:24, 8 April 2024 (UTC)
- These work everywhere now, but the reference previews are slightly different from legacy ... the content selection code in the reference preview code probably needs an update for Parsoid's cite output. The difference is especially obvious for named references, unless of course the new output is the preferred version. :) SSastry (WMF) (talk) 13:08, 19 April 2024 (UTC)
- I updated T358242. Looks like reference previews generally don't work with Parsoid HTML -- it is probably an exception that it works on huwiki main namespace. Will take a look. SSastry (WMF) (talk) 18:24, 8 April 2024 (UTC)
- @SSastry (WMF): Yes, I wrote and meant that it doesn’t work on that specific page, because I didn’t test it anywhere else. Thanks in advance for looking into it! —Tacsipacsi (talk) 14:37, 23 February 2024 (UTC)
Parsoid has trouble with Template:code documentation on en.WP
[edit]Compare https://en.wikipedia.org/wiki/Template:Code?useparsoid=1 (very broken) and https://en.wikipedia.org/wiki/Template:Code?useparsoid=0
The latter renders fine, although many Linter errors are reported by LintHint in the rendered-page mode. LintHint does not report any error in Preview. This may be a GIGO situation that LintHint can't handle in Preview, and that causes Parsoid to expose a subtle syntax error. Jonesey95 (talk) 16:22, 6 March 2024 (UTC)
- Strangely, I was able to resolve both the Parsoid problem and the Linter problem with this edit. I don't see anything technically wrong with the previous code, though. Someone might want to copy the old code into a sandbox to test it. Jonesey95 (talk) 16:29, 6 March 2024 (UTC)
Footnote references are not copied
[edit]Because footnote references are implemented in CSS, they don’t get copied when copying the article text. Try copying https://hu.wikipedia.org/w/index.php?title=Teemu_Keisteri&useparsoid=0 and https://hu.wikipedia.org/w/index.php?title=Teemu_Keisteri&useparsoid=1 to a word processor: the footnotes themselves are copied from the bottom of the article, but the inline references are missing. This has a serious negative impact on certain Wikipedia content reuse scenarios (e.g. copying the article to a word processor for offline access, or to start creating a derivative work). —Tacsipacsi (talk) 15:57, 17 March 2024 (UTC)
- Interesting. The inline refs aren't generated via CSS -- only updated via CSS post-load. The HTML does contain the inline refs in English (as default). So, curious what is causing them not to be copied. Needs investigation. SSastry (WMF) (talk) 19:33, 24 March 2024 (UTC)
- I see the reference in two forms:
- a
<span>
withdisplay:none
– doesn’t get copied because of this CSS rule; - an
::after
pseudo-element withcontent: "[" counter(mw-Ref) "]"
– doesn’t get copied because it’s not a real element.
- a
- I haven’t checked the source code before, and assumed that it’s CSS-only to allow out-of-order parses (which don’t know yet what number will be assigned). If it’s not the cause (the
<span>
contains the number, so it seems it’s not the cause), then why can’t it work the same way as in the legacy parser? —Tacsipacsi (talk) 22:09, 24 March 2024 (UTC)
- I see the reference in two forms:
"Translate this page" link is not centered anymore
[edit]I checked the page source: these lines of styles for the translate header
border-bottom: 1px solid #a2a9b1;
padding-bottom: 0.4em;
font-size: small;
text-align: center;
got replaced with
font-size: var(--font-size-medium);
Not a huge problem but I lost a heartbeat when the much needed link wasn't where I expected it to be 🤭 Ата (talk) 13:09, 9 August 2024 (UTC)
- Interestingly, "This page is a translated version of X" message, placed in the same position but on the translation subpages, renders without change. Ата (talk) 13:23, 9 August 2024 (UTC)
- Hi @Ата, thanks for the report! Is this https://phabricator.wikimedia.org/T355664 or another issue? IHurbainPalatin (WMF) (talk) 08:42, 12 August 2024 (UTC)
- IHurbainPalatin (WMF), yes, it is the same issue. Ата (talk) 09:16, 12 August 2024 (UTC)
ext.translate.css
is missing ABreault (WMF) (talk) 20:50, 12 August 2024 (UTC)
"Issue tracker" not shown in page title line
[edit]I'm looking at Edit check page and there should be "Issue tracker: #EditCheck" visible to the right of the page title line. Instead it reads Issue tracker: [[phab:tag/{{{1}}}/|#{{{1}}}]]. – Ата (talk) 08:29, 6 October 2024 (UTC)
- Hi @Ата, thank you for the report! We're aware of the issue, documented in https://phabricator.wikimedia.org/T348722. IHurbainPalatin (WMF) (talk) 08:36, 7 October 2024 (UTC)
- IHurbainPalatin (WMF), good to know! It's hard for me to look for this kind of issues on Phabricator because I'm terrible at tech language, but I still wish to point out what I see, so thanks for bearing with me 😇 Ата (talk) 11:35, 8 October 2024 (UTC)
- @Ата We'd much rather have people report existing bugs than not reporting bugs we're not aware of :) And making sure that a given bug is the same or a different one than another one can be surprisingly tricky too. So when in doubt, please let us know :) IHurbainPalatin (WMF) (talk) 11:47, 8 October 2024 (UTC)
- IHurbainPalatin (WMF), good to know! It's hard for me to look for this kind of issues on Phabricator because I'm terrible at tech language, but I still wish to point out what I see, so thanks for bearing with me 😇 Ата (talk) 11:35, 8 October 2024 (UTC)
References from Wikidata not shown correctly
[edit]See uk:Карл Бюхер: infobox has some data with references from Wikidata. They are shown with Cite error: Invalid <ref> tag; name "xxx" defined multiple times with different content
. Ref name is taken from P248 and url is taken from P854; urls, however, can be different so using P248 for ref name is unwise.
I'm not sure whether that this is necessarily a parsoid error, but it isn't present with the normal settings, and I have no other ideas. Ата (talk) 17:28, 17 November 2024 (UTC)
- Thank you for reporting the issue! I filed https://phabricator.wikimedia.org/T380152 to track and fix that. IHurbainPalatin (WMF) (talk) 09:59, 18 November 2024 (UTC)