The only fix for this I've ever found was to use Composer 2. MediaWiki
1.39 is apparently not compatible with Composer 1.
They provide instructions at https://getcomposer.org/download/ . You can
download and run it without installing it, and without replacing
Composer 1 in your system.
If this isn't acceptable, I'm afraid you're out of luck.
--
Bartosz Dziewoński
_______________________________________________
MediaWiki-l mailing list -- mediawiki-l@lists.wikimedia.org
To unsubscribe send an email to mediawiki-l-le...@lists.wikimedia.org
https://lists.wikimedia.org/postorius/lists/mediawiki-l.lists.wikimedia.org/
