Fatal error: Uncaught Error: Call to a member function get_price() on null in /var/www/html/wp-content/plugins/theme-customisations-zero-price-label/custom/functions.php:123 Stack trace: #0 /var/www/html/wp-includes/class-wp-hook.php(324): changeFreePriceNotice() #1 /var/www/html/wp-includes/plugin.php(205): WP_Hook->apply_filters() #2 /var/www/html/wp-content/plugins/woocommerce/includes/abstracts/abstract-wc-product.php(1947): apply_filters() #3 /var/www/html/wp-content/plugins/woocommerce/src/StoreApi/Schemas/V1/ProductSchema.php(536): WC_Product->get_price_html() #4 [internal function]: Automattic\WooCommerce\StoreApi\Schemas\V1\ProductSchema->get_item_response() #5 /var/www/html/wp-content/plugins/woocommerce/src/Blocks/BlockTypes/AbstractProductGrid.php(115): array_map() #6 /var/www/html/wp-content/plugins/woocommerce/src/Blocks/BlockTypes/AbstractBlock.php(98): Automattic\WooCommerce\Blocks\BlockTypes\AbstractProductGrid->render() #7 /var/www/html/wp-includes/class-wp-block.php(519): Automattic\WooCommerce\Blocks\B in /var/www/html/wp-content/plugins/theme-customisations-zero-price-label/custom/functions.php on line 123