Fatal error: Uncaught Error: Class 'WP_Widget' not found in /home/oho09/public_html/lekcjatestdm/wp-content/themes/sydney/widgets/fp-facts.php:3
Stack trace:
#0 {main}
thrown in /home/oho09/public_html/lekcjatestdm/wp-content/themes/sydney/widgets/fp-facts.php on line 3