Fatal error: Uncaught Error: Call to undefined function _e() in /home/successforkids/public_html/wp-content/plugins/woocommerce-product-addon/templates/admin/product-modal.php:9 Stack trace: #0 {main} thrown in /home/successforkids/public_html/wp-content/plugins/woocommerce-product-addon/templates/admin/product-modal.php on line 9