Fatal error: Uncaught ArgumentCountError: Too few arguments to function WP_Widget::__construct(), 0 passed in /usr/home/mw2pesvmkr/www/htdocs/wp-includes/class-wp-widget-factory.php on line 62 and at least 2 expected in /usr/home/mw2pesvmkr/www/htdocs/wp-includes/class-wp-widget.php:163
Stack trace:
#0 /usr/home/mw2pesvmkr/www/htdocs/wp-includes/class-wp-widget-factory.php(62): WP_Widget->__construct()
#1 /usr/home/mw2pesvmkr/www/htdocs/wp-includes/widgets.php(115): WP_Widget_Factory->register('WP_Widget_snsBn...')
#2 /usr/home/mw2pesvmkr/www/htdocs/wp-content/themes/biz-vektor/plugins/sns/sns.php(299): register_widget('WP_Widget_snsBn...')
#3 /usr/home/mw2pesvmkr/www/htdocs/wp-includes/class-wp-hook.php(308): {closure}('')
#4 /usr/home/mw2pesvmkr/www/htdocs/wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters(NULL, Array)
#5 /usr/home/mw2pesvmkr/www/htdocs/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#6 /usr/home/mw2pesvmkr/www/htdocs/wp-includes/widgets.php(1854): do_action('widgets_init')
#7 /usr/home/mw2pesvmkr/www/htdocs/wp-includes/class-wp-hook.php(308): wp_widgets_init('')
#8 /usr/home/mw2pesvmkr/www/htdocs/wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters(NULL, Array)
#9 /usr/home/mw2pesvmkr/www/htdocs/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#10 /usr/home/mw2pesvmkr/www/htdocs/wp-settings.php(617): do_action('init')
#11 /usr/home/mw2pesvmkr/www/htdocs/wp-config.php(93): require_once('/usr/home/mw2pe...')
#12 /usr/home/mw2pesvmkr/www/htdocs/wp-load.php(50): require_once('/usr/home/mw2pe...')
#13 /usr/home/mw2pesvmkr/www/htdocs/wp-blog-header.php(13): require_once('/usr/home/mw2pe...')
#14 /usr/home/mw2pesvmkr/www/htdocs/index.php(17): require('/usr/home/mw2pe...')
#15 {main}
thrown in /usr/home/mw2pesvmkr/www/htdocs/wp-includes/class-wp-widget.php on line 163