Fatal error: Uncaught Error: Class 'WP_Widget' not found in /usr/home/ivssystem/domains/tanzanianvisa.ivs-system.com/public_html/dokosza/extensions/advanced-random-posts-widget/includes/widget.php:5
Stack trace:
#0 {main}
  thrown in /usr/home/ivssystem/domains/tanzanianvisa.ivs-system.com/public_html/dokosza/extensions/advanced-random-posts-widget/includes/widget.php on line 5