Fatal error: Uncaught Error: Class 'WP_Widget_Media' not found in /home/wmichal67/public_html/lekcjatest-1v-mw/wp-includes/widgets/class-wp-widget-media-image.php:18
Stack trace:
#0 {main}
thrown in /home/wmichal67/public_html/lekcjatest-1v-mw/wp-includes/widgets/class-wp-widget-media-image.php on line 18