Fatal error: Uncaught Error: Call to a member function get_id() on null in /home/customer/www/russellrussell.im/public_html/wp-content/themes/hello-elementor/functions.php:190 Stack trace: #0 /home/customer/www/russellrussell.im/public_html/wp-includes/class-wp-hook.php(292): filter_is_purchasable(true, NULL) #1 /home/customer/www/russellrussell.im/public_html/wp-includes/plugin.php(212): WP_Hook->apply_filters(true, Array) #2 /home/customer/www/russellrussell.im/public_html/wp-content/plugins/woocommerce/includes/abstracts/abstract-wc-product.php(1543): apply_filters('woocommerce_is_...', true, Object(WC_Product_Simple)) #3 /home/customer/www/russellrussell.im/public_html/wp-content/plugins/woocommerce/includes/class-wc-cart.php(1168): WC_Product->is_purchasable() #4 /home/customer/www/russellrussell.im/public_html/wp-content/plugins/woocommerce/includes/class-wc-form-handler.php(824): WC_Cart->add_to_cart(458, 1) #5 /home/customer/www/russellrussell.im/public_html/wp-content/plugins/woocommerce/includes/class-wc-form-ha in /home/customer/www/russellrussell.im/public_html/wp-content/themes/hello-elementor/functions.php on line 190