>> this seems to happen for all 2.24 snippets. Maybe the LilyPond
>> sandbox crashed? Please have a look.
>
> I can only guess that the job to fetch the latest LilyPond version
> failed once, perhaps because of the GitLab incident today? (
> https://status.gitlab.com ) The result is cached for one day. I've
> rebooted the server to clear that cache and now compilations work
> but there might be still be pages displaying that error because
> their content was also cached.
Thanks.
> I think this problem will fix itself as that cache probably doesn't
> last forever but I'm not sure; investigating why MediaWiki's
> purgeList.php script doesn't seem to work on this wiki and how to
> actually purge all pages is still on my TODO list… Meanwhile, if you
> see the error, you can append "?action=purge" to the URL and click
> "OK" to rebuild it.
Good to know!
Werner
