Fatal error: Uncaught ArgumentCountError: Too few arguments to function WP_Widget::__construct(), 0 passed in /home/3/k/karlsoyjff/www/wp-includes/class-wp-widget-factory.php on line 62 and at least 2 expected in /home/3/k/karlsoyjff/www/wp-includes/class-wp-widget.php:163 Stack trace: #0 /home/3/k/karlsoyjff/www/wp-includes/class-wp-widget-factory.php(62): WP_Widget->__construct() #1 /home/3/k/karlsoyjff/www/wp-includes/widgets.php(115): WP_Widget_Factory->register('Twenty_Eleven_E...') #2 /home/3/k/karlsoyjff/www/wp-content/themes/twentyeleven/functions.php(371): register_widget('Twenty_Eleven_E...') #3 /home/3/k/karlsoyjff/www/wp-includes/class-wp-hook.php(324): twentyeleven_widgets_init('') #4 /home/3/k/karlsoyjff/www/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #5 /home/3/k/karlsoyjff/www/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #6 /home/3/k/karlsoyjff/www/wp-includes/widgets.php(1858): do_action('widgets_init') #7 /home/3/k/karlsoyjff/www/wp-includes/class-wp-hook.php(324): wp_widgets_init('') #8 /home/3/k/karlsoyjff/www/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #9 /home/3/k/karlsoyjff/www/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #10 /home/3/k/karlsoyjff/www/wp-settings.php(643): do_action('init') #11 /home/3/k/karlsoyjff/www/wp-config.php(90): require_once('/home/3/k/karls...') #12 /home/3/k/karlsoyjff/www/wp-load.php(50): require_once('/home/3/k/karls...') #13 /home/3/k/karlsoyjff/www/wp-blog-header.php(13): require_once('/home/3/k/karls...') #14 /home/3/k/karlsoyjff/www/index.php(17): require('/home/3/k/karls...') #15 {main} thrown in /home/3/k/karlsoyjff/www/wp-includes/class-wp-widget.php on line 163