Fatal error: Uncaught Error: Call to undefined function add_filter() in /home/maghome/public_html/wm/wordpress/wp-content/plugins/better-wp-security/core/modules/ban-users/class-itsec-ban-users.php:40 Stack trace: #0 /home/maghome/public_html/wm/wordpress/wp-content/plugins/better-wp-security/core/modules/ban-users/class-itsec-ban-users.php(58): ITSEC_Ban_Users->add_hooks() #1 /home/maghome/public_html/wm/wordpress/wp-content/plugins/better-wp-security/core/modules/ban-users/class-itsec-ban-users.php(10): ITSEC_Ban_Users->init() #2 /home/maghome/public_html/wm/wordpress/wp-content/plugins/better-wp-security/core/modules/ban-users/class-itsec-ban-users.php(15): ITSEC_Ban_Users->__construct() #3 /home/maghome/public_html/wm/wordpress/wp-content/plugins/better-wp-security/core/modules/ban-users/class-itsec-ban-users.php(149): ITSEC_Ban_Users::get_instance() #4 {main} thrown in /home/maghome/public_html/wm/wordpress/wp-content/plugins/better-wp-security/core/modules/ban-users/class-itsec-ban-users.php on line 40