Warning: Missing argument 2 for WP_Admin_Bar::add_node(), called in /home/name/public_html/website/wp-content/plugins/quick-cache/includes/classes/menu-pages.inc.php on line 242 and defined in /home/name/public_html/website/wp-includes/class-wp-admin-bar.php on line 164
This is after I installed admin bar disabler.
Any clue on how to fix this?
Thank you