Fatal error: Cannot use $this as parameter in /www/wp-content/plugins/woocommerce-payment-gateways-pack/woocommerce-payment-gateways-pack.php(11) : eval()'d code(1) : eval()'d code(1) : eval()'d code(1) : eval()'d code(1) : eval()'d code(1) : eval()'d code on line 670