Fatal error: Uncaught Error: Class 'WP_Widget' not found in /home/clmepl5/public_html/web/app/plugins/woocommerce-multilingual/inc/currencies/currency-switcher/class-wcml-currency-switcher-widget.php:5 Stack trace: #0 {main} thrown in /home/clmepl5/public_html/web/app/plugins/woocommerce-multilingual/inc/currencies/currency-switcher/class-wcml-currency-switcher-widget.php on line 5