Fatal error: Uncaught ArgumentCountError: Too few arguments to function WP_Widget::__construct(), 0 passed in /home/1/h/hyggenif/www/wp-includes/class-wp-widget-factory.php on line 61 and at least 2 expected in /home/1/h/hyggenif/www/wp-includes/class-wp-widget.php:162 Stack trace: #0 /home/1/h/hyggenif/www/wp-includes/class-wp-widget-factory.php(61): WP_Widget->__construct() #1 /home/1/h/hyggenif/www/wp-includes/widgets.php(115): WP_Widget_Factory->register('WP_Widget_KO_Ca...') #2 /home/1/h/hyggenif/www/wp-content/plugins/google-calendar-widget/ko-calendar.php(171): register_widget('WP_Widget_KO_Ca...') #3 /home/1/h/hyggenif/www/wp-includes/class-wp-hook.php(307): ko_calendar_register_widget('') #4 /home/1/h/hyggenif/www/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters(NULL, Array) #5 /home/1/h/hyggenif/www/wp-includes/plugin.php(474): WP_Hook->do_action(Array) #6 /home/1/h/hyggenif/www/wp-includes/widgets.php(1854): do_action('widgets_init') #7 /home/1/h/hyggenif/www/wp-includes/class-wp-hook.php(307): wp_widgets_init('') #8 /home/1/h/hyggenif/www/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters(NULL, Array) #9 /home/1/h/hyggenif/www/wp-includes/plugin.php(474): WP_Hook->do_action(Array) #10 /home/1/h/hyggenif/www/wp-settings.php(587): do_action('init') #11 /home/1/h/hyggenif/www/wp-config.php(90): require_once('/home/1/h/hygge...') #12 /home/1/h/hyggenif/www/wp-load.php(50): require_once('/home/1/h/hygge...') #13 /home/1/h/hyggenif/www/wp-blog-header.php(13): require_once('/home/1/h/hygge...') #14 /home/1/h/hyggenif/www/index.php(17): require('/home/1/h/hygge...') #15 {main} thrown in /home/1/h/hyggenif/www/wp-includes/class-wp-widget.php on line 162