Fatal error: Uncaught ArgumentCountError: Too few arguments to function WP_Widget::__construct(), 0 passed in /www/webspaces/ftp22402/www/wp/wp-includes/class-wp-widget-factory.php on line 62 and at least 2 expected in /www/webspaces/ftp22402/www/wp/wp-includes/class-wp-widget.php:163
Stack trace:
#0 /www/webspaces/ftp22402/www/wp/wp-includes/class-wp-widget-factory.php(62): WP_Widget->__construct()
#1 /www/webspaces/ftp22402/www/wp/wp-includes/widgets.php(115): WP_Widget_Factory->register('VMenuWidget')
#2 /www/webspaces/ftp22402/www/wp/wp-content/themes/knapp/library/widgets.php(251): register_widget('VMenuWidget')
#3 /www/webspaces/ftp22402/www/wp/wp-includes/class-wp-hook.php(310): artWidgetsInit('')
#4 /www/webspaces/ftp22402/www/wp/wp-includes/class-wp-hook.php(334): WP_Hook->apply_filters(NULL, Array)
#5 /www/webspaces/ftp22402/www/wp/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#6 /www/webspaces/ftp22402/www/wp/wp-includes/widgets.php(1858): do_action('widgets_init')
#7 /www/webspaces/ftp22402/www/wp/wp-includes/class-wp-hook.php(310): wp_widgets_init('')
#8 /www/webspaces/ftp22402/www/wp/wp-includes/class-wp-hook.php(334): WP_Hook->apply_filters(NULL, Array)
#9 /www/webspaces/ftp22402/www/wp/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#10 /www/webspaces/ftp22402/www/wp/wp-settings.php(632): do_action('init')
#11 /www/webspaces/ftp22402/www/wp/wp-config.php(88): require_once('/www/webspaces/...')
#12 /www/webspaces/ftp22402/www/wp/wp-load.php(50): require_once('/www/webspaces/...')
#13 /www/webspaces/ftp22402/www/wp/wp-blog-header.php(13): require_once('/www/webspaces/...')
#14 /www/webspaces/ftp22402/www/wp/index.php(17): require('/www/webspaces/...')
#15 {main}
thrown in /www/webspaces/ftp22402/www/wp/wp-includes/class-wp-widget.php on line 163