Fatal error: Uncaught Error: Call to undefined function esig_get_ip() in /home/avalonwp/public_html/wp-content/plugins/gravity-signature-forms-add-on/admin/esig-gravity-form-admin.php:90 Stack trace: #0 /home/avalonwp/public_html/wp-includes/class-wp-hook.php(289): ESIG_GRAVITY_Admin->reroute_gravity_agreement('56e6a93212e4482...') #1 /home/avalonwp/public_html/wp-includes/class-wp-hook.php(311): WP_Hook->apply_filters(NULL, Array) #2 /home/avalonwp/public_html/wp-includes/plugin.php(478): WP_Hook->do_action(Array) #3 /home/avalonwp/public_html/wp-content/plugins/woocommerce/includes/class-wc-cart.php(1245): do_action('woocommerce_add...', '56e6a93212e4482...', 3722, 1, 0, Array, Array) #4 /home/avalonwp/public_html/wp-content/plugins/woocommerce/includes/class-wc-form-handler.php(806): WC_Cart->add_to_cart(3722, 1) #5 /home/avalonwp/public_html/wp-content/plugins/woocommerce/includes/class-wc-form-handler.php(778): WC_Form_Handler::add_to_cart_handler_simple(3722) #6 /home/avalonwp/public_html/wp-includes/class-wp-hook.p in /home/avalonwp/public_html/wp-content/plugins/gravity-signature-forms-add-on/admin/esig-gravity-form-admin.php on line 90