Fatal error: Uncaught Error: Call to undefined function add_filter() in /opt/bitnami/wordpress-rendytrendy/htdocs/wp-content/plugins/better-wp-security_original/core/modules/ssl/class-itsec-ssl.php:42 Stack trace: #0 /opt/bitnami/wordpress-rendytrendy/htdocs/wp-content/plugins/better-wp-security_original/core/modules/ssl/class-itsec-ssl.php(54): ITSEC_SSL->add_config_hooks() #1 /opt/bitnami/wordpress-rendytrendy/htdocs/wp-content/plugins/better-wp-security_original/core/modules/ssl/class-itsec-ssl.php(12): ITSEC_SSL->init() #2 /opt/bitnami/wordpress-rendytrendy/htdocs/wp-content/plugins/better-wp-security_original/core/modules/ssl/class-itsec-ssl.php(18): ITSEC_SSL->__construct() #3 /opt/bitnami/wordpress-rendytrendy/htdocs/wp-content/plugins/better-wp-security_original/core/modules/ssl/class-itsec-ssl.php(25): ITSEC_SSL::get_instance() #4 /opt/bitnami/wordpress-rendytrendy/htdocs/wp-content/plugins/better-wp-security_original/core/modules/ssl/activate.php(4): ITSEC_SSL::activate() #5 {main} thrown in /opt/bitnami/wordpress-rendytrendy/htdocs/wp-content/plugins/better-wp-security_original/core/modules/ssl/class-itsec-ssl.php on line 42