Fatal error: Uncaught ArgumentCountError: Too few arguments to function WP_Widget::__construct(), 0 passed in /var/www/web25697678/html/fussball.lu/wp-includes/class-wp-widget-factory.php on line 61 and at least 2 expected in /var/www/web25697678/html/fussball.lu/wp-includes/class-wp-widget.php:162
Stack trace:
#0 /var/www/web25697678/html/fussball.lu/wp-includes/class-wp-widget-factory.php(61): WP_Widget->__construct()
#1 /var/www/web25697678/html/fussball.lu/wp-includes/widgets.php(115): WP_Widget_Factory->register('mvp_ad_widget')
#2 /var/www/web25697678/html/fussball.lu/wp-content/themes/the-league/widgets/widget-ad.php(9): register_widget('mvp_ad_widget')
#3 /var/www/web25697678/html/fussball.lu/wp-includes/class-wp-hook.php(287): mvp_ad_load_widgets('')
#4 /var/www/web25697678/html/fussball.lu/wp-includes/class-wp-hook.php(311): WP_Hook->apply_filters(NULL, Array)
#5 /var/www/web25697678/html/fussball.lu/wp-includes/plugin.php(478): WP_Hook->do_action(Array)
#6 /var/www/web25697678/html/fussball.lu/wp-includes/widgets.php(1765): do_action('widgets_init')
#7 /var/www/web25697678/html/fussball.lu/wp-includes/class-wp-hook.php(287): wp_widgets_init('')
#8 /var/www/web25697678/html/fussball.lu/wp-includes/class-wp-hook.php(311): WP_Hook->apply_filters(NULL, Array)
#9 /var/www/web25697678/html/fussball.lu/wp-includes/plugin.php(478): WP_Hook->do_action(Array)
#10 /var/www/web25697678/html/fussball.lu/wp-settings.php(540): do_action('init')
#11 /var/www/web25697678/html/fussball.lu/wp-config.php(115): require_once('/var/www/web256...')
#12 /var/www/web25697678/html/fussball.lu/wp-load.php(37): require_once('/var/www/web256...')
#13 /var/www/web25697678/html/fussball.lu/wp-blog-header.php(13): require_once('/var/www/web256...')
#14 /var/www/web25697678/html/fussball.lu/index.php(17): require('/var/www/web256...')
#15 {main}
thrown in /var/www/web25697678/html/fussball.lu/wp-includes/class-wp-widget.php on line 162