Fatal error: Uncaught TypeError: sizeof(): Argument #1 ($value) must be of type Countable|array, false given in /home/.sites/118/site5684473/web/wp-content/plugins/wordpress-firewall-2/wordpress-firewall-2.php:300
Stack trace:
#0 /home/.sites/118/site5684473/web/wp-content/plugins/wordpress-firewall-2/wordpress-firewall-2.php(156): WP_firewall_check_whitelisted_variable()
#1 /home/.sites/118/site5684473/web/wp-content/plugins/wordpress-firewall-2/wordpress-firewall-2.php(153): WP_firewall_check_exclusions()
#2 /home/.sites/118/site5684473/web/wp-settings.php(215): include_once('/home/.sites/11...')
#3 /home/.sites/118/site5684473/web/wp-config.php(90): require_once('/home/.sites/11...')
#4 /home/.sites/118/site5684473/web/wp-load.php(37): require_once('/home/.sites/11...')
#5 /home/.sites/118/site5684473/web/wp-blog-header.php(12): require_once('/home/.sites/11...')
#6 /home/.sites/118/site5684473/web/index.php(17): require('/home/.sites/11...')
#7 {main}
  thrown in /home/.sites/118/site5684473/web/wp-content/plugins/wordpress-firewall-2/wordpress-firewall-2.php on line 300