Fatal error: Uncaught ArgumentCountError: Too few arguments to function WP_Widget::__construct(), 0 passed in /var/www-wpmu/htdocs/wp-includes/class-wp-widget-factory.php on line 62 and at least 2 expected in /var/www-wpmu/htdocs/wp-includes/class-wp-widget.php:163 Stack trace: #0 /var/www-wpmu/htdocs/wp-includes/class-wp-widget-factory.php(62): WP_Widget->__construct() #1 /var/www-wpmu/htdocs/wp-includes/widgets.php(123): WP_Widget_Factory->register() #2 /var/www-wpmu/htdocs/wp-content/themes/wegraphics_bello/wg-includes/widgets/wg-twitter-widget.php(56): register_widget() #3 /var/www-wpmu/htdocs/wp-content/themes/wegraphics_bello/functions.php(30): require_once('...') #4 /var/www-wpmu/htdocs/wp-settings.php(672): include('...') #5 /var/www-wpmu/htdocs/wp-config.php(131): require_once('...') #6 /var/www-wpmu/htdocs/wp-load.php(50): require_once('...') #7 /var/www-wpmu/htdocs/xmlrpc.php(31): require_once('...') #8 {main} thrown in /var/www-wpmu/htdocs/wp-includes/class-wp-widget.php on line 163