Fatal error: Uncaught ArgumentCountError: Too few arguments to function WP_Widget::__construct(), 0 passed in /usr/www/users/babybctzws/wp-includes/class-wp-widget-factory.php on line 62 and at least 2 expected in /usr/www/users/babybctzws/wp-includes/class-wp-widget.php:163
Stack trace:
#0 /usr/www/users/babybctzws/wp-includes/class-wp-widget-factory.php(62): WP_Widget->__construct()
#1 /usr/www/users/babybctzws/wp-includes/widgets.php(115): WP_Widget_Factory->register('c_ws_widget__ad...')
#2 /usr/www/users/babybctzws/wp-content/plugins/ad-squares-widget/includes/classes/widget.inc.php(26): register_widget('c_ws_widget__ad...')
#3 /usr/www/users/babybctzws/wp-includes/class-wp-hook.php(308): c_ws_widget__ad_squares_widget::register('')
#4 /usr/www/users/babybctzws/wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters('', Array)
#5 /usr/www/users/babybctzws/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#6 /usr/www/users/babybctzws/wp-includes/widgets.php(1854): do_action('widgets_init')
#7 /usr/www/users/babybctzws/wp-includes/class-wp-hook.php(308): wp_widgets_init('')
#8 /usr/www/users/babybctzws/wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters(NULL, Array)
#9 /usr/www/users/babybctzws/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#10 /usr/www/users/babybctzws/wp-settings.php(617): do_action('init')
#11 /usr/www/users/babybctzws/wp-config.php(90): require_once('/usr/www/users/...')
#12 /usr/www/users/babybctzws/wp-load.php(50): require_once('/usr/www/users/...')
#13 /usr/www/users/babybctzws/wp-blog-header.php(13): require_once('/usr/www/users/...')
#14 /usr/www/users/babybctzws/index.php(17): require('/usr/www/users/...')
#15 {main}
  thrown in /usr/www/users/babybctzws/wp-includes/class-wp-widget.php on line 163