Fatal error: Uncaught ArgumentCountError: Too few arguments to function WP_Widget::__construct(), 0 passed in /data02/virt47010/domeenid/www.balalaika.ee/exhibition/wp-includes/class-wp-widget-factory.php on line 71 and at least 2 expected in /data02/virt47010/domeenid/www.balalaika.ee/exhibition/wp-includes/class-wp-widget.php:162
Stack trace:
#0 /data02/virt47010/domeenid/www.balalaika.ee/exhibition/wp-includes/class-wp-widget-factory.php(71): WP_Widget->__construct()
#1 /data02/virt47010/domeenid/www.balalaika.ee/exhibition/wp-includes/widgets.php(115): WP_Widget_Factory->register('qTranslateXWidg...')
#2 /data02/virt47010/domeenid/www.balalaika.ee/exhibition/wp-content/plugins/qtranslate-x/qtranslate_widget.php(196): register_widget('qTranslateXWidg...')
#3 /data02/virt47010/domeenid/www.balalaika.ee/exhibition/wp-includes/class-wp-hook.php(288): qtranxf_widget_init('')
#4 /data02/virt47010/domeenid/www.balalaika.ee/exhibition/wp-includes/class-wp-hook.php(312): WP_Hook->apply_filters(NULL, Array)
#5 /data02/virt47010/domeenid/www.balalaika.ee/exhibition/wp-includes/plugin.php(478): WP_Hook->do_action(Array)
#6 /data02/virt47010/domeenid/www.balalaika.ee/exhibition/wp-includes/widgets.php(1765): do_action('widgets_init')
#7 /data02/virt47010/domeenid/www.balalaika.ee/exhibition/wp-includes/class-wp-hook.php(288): wp_widgets_init('')
#8 /data02/virt47010/domeenid/www.balalaika.ee/exhibition/wp-includes/class-wp-hook.php(312): WP_Hook->apply_filters(NULL, Array)
#9 /data02/virt47010/domeenid/www.balalaika.ee/exhibition/wp-includes/plugin.php(478): WP_Hook->do_action(Array)
#10 /data02/virt47010/domeenid/www.balalaika.ee/exhibition/wp-settings.php(523): do_action('init')
#11 /data02/virt47010/domeenid/www.balalaika.ee/exhibition/wp-config.php(92): require_once('/data02/virt470...')
#12 /data02/virt47010/domeenid/www.balalaika.ee/exhibition/wp-load.php(37): require_once('/data02/virt470...')
#13 /data02/virt47010/domeenid/www.balalaika.ee/exhibition/wp-blog-header.php(13): require_once('/data02/virt470...')
#14 /data02/virt47010/domeenid/www.balalaika.ee/exhibition/index.php(17): require('/data02/virt470...')
#15 {main}
thrown in /data02/virt47010/domeenid/www.balalaika.ee/exhibition/wp-includes/class-wp-widget.php on line 162