Fatal error: Uncaught Error: Class 'WP_Widget' not found in /home/regeneremoda/public_html/wp-content/plugins/product-tabs-manager-for-woocommerce/berocket/includes/widget.php:8 Stack trace: #0 {main} thrown in /home/regeneremoda/public_html/wp-content/plugins/product-tabs-manager-for-woocommerce/berocket/includes/widget.php on line 8