Fatal error: Uncaught ArgumentCountError: Too few arguments to function WP_Widget::__construct(), 0 passed in /home/kir322502/public_html/www.magictan.jp/wp-includes/class-wp-widget-factory.php on line 62 and at least 2 expected in /home/kir322502/public_html/www.magictan.jp/wp-includes/class-wp-widget.php:163 Stack trace: #0 /home/kir322502/public_html/www.magictan.jp/wp-includes/class-wp-widget-factory.php(62): WP_Widget->__construct() #1 /home/kir322502/public_html/www.magictan.jp/wp-includes/widgets.php(123): WP_Widget_Factory->register() #2 /home/kir322502/public_html/www.magictan.jp/wp-content/themes/FullScreenThemeRes/functions.php(306): register_widget() #3 /home/kir322502/public_html/www.magictan.jp/wp-settings.php(710): include('...') #4 /home/kir322502/public_html/www.magictan.jp/wp-config.php(93): require_once('...') #5 /home/kir322502/public_html/www.magictan.jp/wp-load.php(50): require_once('...') #6 /home/kir322502/public_html/www.magictan.jp/wp-blog-header.php(13): require_once('...') #7 /home/kir322502/public_html/www.magictan.jp/index.php(17): require('...') #8 {main} thrown in /home/kir322502/public_html/www.magictan.jp/wp-includes/class-wp-widget.php on line 163