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jjgrainger / PostTypes

Simple WordPress custom post types.
https://posttypes.jjgrainger.co.uk/
MIT License
373 stars 47 forks source link

Warning: Undefined array key 0 in class-wp-list-table.php on line 1308 #89

Open jakubmikita opened 1 year ago

jakubmikita commented 1 year ago

It's thrown while using $registrar->columns()->sortable() method.

image

Full warning:

Warning: Undefined array key 0 in /app/web/wp/wp-admin/includes/class-wp-list-table.php on line 1308