Fatal error on adding website to network - wpDiscuz User Notifications https://gvectors.com/forum/wpdiscuz-user-notifications/fatal-error-on-adding-website-to-network/ WordPress Plugins Support Forum en-US Thu, 10 Sep 2026 12:55:17 +0000 wpForo 60 RE: Fatal error on adding website to network https://gvectors.com/forum/wpdiscuz-user-notifications/fatal-error-on-adding-website-to-network/#post-41207 Sat, 18 Jan 2025 11:26:04 +0000 Hi,

We'll check and get back to you ASAP. 

]]> wpDiscuz User Notifications Astghik https://gvectors.com/forum/wpdiscuz-user-notifications/fatal-error-on-adding-website-to-network/#post-41207 Fatal error on adding website to network https://gvectors.com/forum/wpdiscuz-user-notifications/fatal-error-on-adding-website-to-network/#post-41202 Fri, 17 Jan 2025 14:19:52 +0000 PHP Fatal error: Uncaught TypeError: call_user_func_array(): Argument #1 ($callback) must be a valid callback, class WunDBManager does not have a method "addNewBlog" in /wp-includes/class-wp-hook.php:324

Action location: /plugins/wpdiscuz-user-notifications/wun-index.php:41

"add_action("wp_insert_site", );"

Should that be "onNewBlog" by any chance?

 

 

]]> wpDiscuz User Notifications Menno Henselmans https://gvectors.com/forum/wpdiscuz-user-notifications/fatal-error-on-adding-website-to-network/#post-41202