Fatal error: Uncaught ArgumentCountError: Too few arguments to function WP_Widget::__construct(), 0 passed in /data02/virt45793/domeenid/www.spordimassaaz.ee/htdocs/wp-includes/class-wp-widget-factory.php on line 62 and at least 2 expected in /data02/virt45793/domeenid/www.spordimassaaz.ee/htdocs/wp-includes/class-wp-widget.php:163
Stack trace:
#0 /data02/virt45793/domeenid/www.spordimassaaz.ee/htdocs/wp-includes/class-wp-widget-factory.php(62): WP_Widget->__construct()
#1 /data02/virt45793/domeenid/www.spordimassaaz.ee/htdocs/wp-includes/widgets.php(123): WP_Widget_Factory->register('Lsvr_Mailchimp_...')
#2 /data02/virt45793/domeenid/www.spordimassaaz.ee/htdocs/wp-content/plugins/lsvr-toolkit-beautyspot/lsvr-widgets.php(13): register_widget('Lsvr_Mailchimp_...')
#3 /data02/virt45793/domeenid/www.spordimassaaz.ee/htdocs/wp-includes/class-wp-hook.php(324): lsvr_custom_widgets('')
#4 /data02/virt45793/domeenid/www.spordimassaaz.ee/htdocs/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array)
#5 /data02/virt45793/domeenid/www.spordimassaaz.ee/htdocs/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#6 /data02/virt45793/domeenid/www.spordimassaaz.ee/htdocs/wp-includes/widgets.php(1870): do_action('widgets_init')
#7 /data02/virt45793/domeenid/www.spordimassaaz.ee/htdocs/wp-includes/class-wp-hook.php(324): wp_widgets_init('')
#8 /data02/virt45793/domeenid/www.spordimassaaz.ee/htdocs/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array)
#9 /data02/virt45793/domeenid/www.spordimassaaz.ee/htdocs/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#10 /data02/virt45793/domeenid/www.spordimassaaz.ee/htdocs/wp-settings.php(704): do_action('init')
#11 /data02/virt45793/domeenid/www.spordimassaaz.ee/htdocs/wp-config.php(104): require_once('/data02/virt457...')
#12 /data02/virt45793/domeenid/www.spordimassaaz.ee/htdocs/wp-load.php(50): require_once('/data02/virt457...')
#13 /data02/virt45793/domeenid/www.spordimassaaz.ee/htdocs/wp-blog-header.php(13): require_once('/data02/virt457...')
#14 /data02/virt45793/domeenid/www.spordimassaaz.ee/htdocs/index.php(17): require('/data02/virt457...')
#15 {main}
thrown in /data02/virt45793/domeenid/www.spordimassaaz.ee/htdocs/wp-includes/class-wp-widget.php on line 163