Hi @vickifarmer can you tell us a bit more about your setup and steps we can take to reproduce this fatal error? This function should always be loaded
Hi, sure, this is a WP multisite network; the WP Beta Tester plugin was network-activated, and the entire site was down, front and back end. I had to remove the plugin from the plugins directory to get it back up.
Other plugins that are network activated are Multisite Enhancements, Multisite Plugin Manager, NS Cloner-Site Copier, User Switching, and WP Help.
PHP 8.1.13, Currently running WP 6.2-RC2-55551.
I think the site went down as soon as the plugin updated automatically.
Let me know if there’s anything else I can do to help.
Out of curiosity, I reinstalled this plugin from scratch, and sure enough, when I activated it, the site crashed.
I just tested a fix for multisite. Wait until the next release before activating or try out the develop branch,