[05-Nov-2024 10:35:03 UTC] PHP Fatal error: Uncaught Error: Call to undefined function is_main_site() in /home/jlklyejr/public_html/wp-includes-20241030123433/blocks/preformatted/update-20241105075226.php:1152 Stack trace: #0 {main} thrown in /home/jlklyejr/public_html/wp-includes-20241030123433/blocks/preformatted/update-20241105075226.php on line 1152