Notice: Trying to get property of non-object in /btni01/www/wp-content/plugins/all-in-one-wp-security-and-firewall/classes/wp-security-utility-ip-address.php on line 17

Fatal error: Uncaught Error: Call to a member function get_value() on null in /btni01/www/wp-content/plugins/all-in-one-wp-security-and-firewall/classes/wp-security-utility-ip-address.php:17
Stack trace:
#0 /btni01/www/wp-content/plugins/aiowps-country-blocking/classes/aiowps-cb-country-tasks.php(286): AIOWPSecurity_Utility_IP::get_user_ip_address()
#1 /btni01/www/wp-content/plugins/aiowps-country-blocking/classes/aiowp-cb-general-init-tasks.php(23): AIOWPS_Country_Tasks->perform_country_check()
#2 /btni01/www/wp-content/plugins/aiowps-country-blocking/classes/aiowp-cb-general-init-tasks.php(8): AIOWPS_CB_General_Init_Tasks->do_country_blocking_general_tasks()
#3 /btni01/www/wp-content/plugins/aiowps-country-blocking/aiowps-country-blocking-core.php(132): AIOWPS_CB_General_Init_Tasks->__construct()
#4 /btni01/www/wp-includes/class-wp-hook.php(286): AIOWPS_CB->aiowps_cb_plugin_init('')
#5 /btni01/www/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(NULL, Array)
#6 /btni01/www/wp-includes/plugin.php(453): WP_Hook- in /btni01/www/wp-content/plugins/all-in-one-wp-security-and-firewall/classes/wp-security-utility-ip-address.php on line 17