Fatal error: Uncaught Error: Class "WP_Widget" not found in /home/samipe/public_html/wp-content/plugins/woocommerce/includes/widgets/class-wc-widget-brand-thumbnails.php:15 Stack trace: #0 {main} thrown in /home/samipe/public_html/wp-content/plugins/woocommerce/includes/widgets/class-wc-widget-brand-thumbnails.php on line 15