Fatal error: Uncaught Error: Call to undefined function () in /home/app005/caos-niigata-univ.net/public_html/wp-content/plugins/wordfence/vendor/wordfence/wf-waf/src/lib/storage/mysql.php:1
Stack trace:
#0 /home/app005/caos-niigata-univ.net/public_html/wp-content/plugins/wordfence/vendor/wordfence/wf-waf/src/init.php(26): require_once()
#1 /home/app005/caos-niigata-univ.net/public_html/wp-content/plugins/wordfence/waf/bootstrap.php(40): require_once('/home/app005/ca...')
#2 /home/app005/caos-niigata-univ.net/public_html/wordfence-waf.php(6): include_once('/home/app005/ca...')
#3 {main}
thrown in /home/app005/caos-niigata-univ.net/public_html/wp-content/plugins/wordfence/vendor/wordfence/wf-waf/src/lib/storage/mysql.php on line 1