Fatal error: Uncaught ArgumentCountError: Too few arguments to function WP_Widget::__construct(), 0 passed in /customers/9/d/9/regalschleicher.de/httpd.www/wp-includes/class-wp-widget-factory.php on line 62 and at least 2 expected in /customers/9/d/9/regalschleicher.de/httpd.www/wp-includes/class-wp-widget.php:163 Stack trace: #0 /customers/9/d/9/regalschleicher.de/httpd.www/wp-includes/class-wp-widget-factory.php(62): WP_Widget->__construct() #1 /customers/9/d/9/regalschleicher.de/httpd.www/wp-includes/widgets.php(115): WP_Widget_Factory->register('spacious_featur...') #2 /customers/9/d/9/regalschleicher.de/httpd.www/wp-content/themes/spacious/inc/widgets/widgets.php(321): register_widget('spacious_featur...') #3 /customers/9/d/9/regalschleicher.de/httpd.www/wp-includes/class-wp-hook.php(308): spacious_widgets_init('') #4 /customers/9/d/9/regalschleicher.de/httpd.www/wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters('', Array) #5 /customers/9/d/9/regalschleicher.de/httpd.www/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #6 /customers/9/d/9/regalschleicher.de/httpd.www/wp-includes/widgets.php(1854): do_action('widgets_init') #7 /customers/9/d/9/regalschleicher.de/httpd.www/wp-includes/class-wp-hook.php(308): wp_widgets_init('') #8 /customers/9/d/9/regalschleicher.de/httpd.www/wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters(NULL, Array) #9 /customers/9/d/9/regalschleicher.de/httpd.www/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #10 /customers/9/d/9/regalschleicher.de/httpd.www/wp-settings.php(617): do_action('init') #11 /customers/9/d/9/regalschleicher.de/httpd.www/wp-config.php(96): require_once('/customers/9/d/...') #12 /customers/9/d/9/regalschleicher.de/httpd.www/wp-load.php(50): require_once('/customers/9/d/...') #13 /customers/9/d/9/regalschleicher.de/httpd.www/wp-blog-header.php(13): require_once('/customers/9/d/...') #14 /customers/9/d/9/regalschleicher.de/httpd.www/index.php(17): require('/customers/9/d/...') #15 {main} thrown in /customers/9/d/9/regalschleicher.de/httpd.www/wp-includes/class-wp-widget.php on line 163