79mplus - PHP/WordPress Developer - WordPress Test

Contact the Host

Network Admin > Sites > Edit Sites > Settings

php.ini

Network Admin > Dashboard

Network Admin > Settings

neither

.current_page_item

.current-menu-item

both

Delete the file .maintenance in the WP root

Clean the first line of your .htaccess

Refresh the page and retry to update

Delete the line WP_UPDATE_MAINTENANCE() in wp-config