Seeing quite a few of these since deploying 1.32.0-wmf.15:
Notice: Undefined index: 120 in /srv/mediawiki/php-1.32.0-wmf.15/vendor/wikimedia/remex-html/RemexHtml/Serializer/Serializer.php on line 245
Seeing quite a few of these since deploying 1.32.0-wmf.15:
Notice: Undefined index: 120 in /srv/mediawiki/php-1.32.0-wmf.15/vendor/wikimedia/remex-html/RemexHtml/Serializer/Serializer.php on line 245
The same as T200827: "PHP Notice: Undefined index: N" from RemexHtml/Serializer, but I'm not sure which task to merge in to which.
As far as I can tell, this has no rendering impact. We'll fix this soon however. I am going to remove this as a blocker for 1.32.0-wfm.16 and merge this with T200827.