Fatal error: Uncaught ArgumentCountError: Too few arguments to function WP_Widget::__construct(), 0 passed in /data/web/virtuals/97440/virtual/www/domains/old.kotec.cz/wp-includes/class-wp-widget-factory.php on line 62 and at least 2 expected in /data/web/virtuals/97440/virtual/www/domains/old.kotec.cz/wp-includes/class-wp-widget.php:163
Stack trace:
#0 /data/web/virtuals/97440/virtual/www/domains/old.kotec.cz/wp-includes/class-wp-widget-factory.php(62): WP_Widget->__construct()
#1 /data/web/virtuals/97440/virtual/www/domains/old.kotec.cz/wp-includes/widgets.php(115): WP_Widget_Factory->register('VMenuWidget')
#2 /data/web/virtuals/97440/virtual/www/domains/old.kotec.cz/wp-content/themes/kotec_new/library/widgets.php(251): register_widget('VMenuWidget')
#3 /data/web/virtuals/97440/virtual/www/domains/old.kotec.cz/wp-includes/class-wp-hook.php(308): artWidgetsInit('')
#4 /data/web/virtuals/97440/virtual/www/domains/old.kotec.cz/wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters(NULL, Array)
#5 /data/web/virtuals/97440/virtual/www/domains/old.kotec.cz/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#6 /data/web/virtuals/97440/virtual/www/domains/old.kotec.cz/wp-includes/widgets.php(1854): do_action('widgets_init')
#7 /data/web/virtuals/97440/virtual/www/domains/old.kotec.cz/wp-includes/class-wp-hook.php(308): wp_widgets_init('')
#8 /data/web/virtuals/97440/virtual/www/domains/old.kotec.cz/wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters(NULL, Array)
#9 /data/web/virtuals/97440/virtual/www/domains/old.kotec.cz/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#10 /data/web/virtuals/97440/virtual/www/domains/old.kotec.cz/wp-settings.php(623): do_action('init')
#11 /data/web/virtuals/97440/virtual/www/domains/old.kotec.cz/wp-config.php(91): require_once('/data/web/virtu...')
#12 /data/web/virtuals/97440/virtual/www/domains/old.kotec.cz/wp-load.php(50): require_once('/data/web/virtu...')
#13 /data/web/virtuals/97440/virtual/www/domains/old.kotec.cz/wp-blog-header.php(13): require_once('/data/web/virtu...')
#14 /data/web/virtuals/97440/virtual/www/domains/old.kotec.cz/index.php(17): require('/data/web/virtu...')
#15 {main}
thrown in /data/web/virtuals/97440/virtual/www/domains/old.kotec.cz/wp-includes/class-wp-widget.php on line 163