Fatal error: Uncaught Error: Class 'WP_Block_Supports' not found in /home/refref/public_html/wp-post-to-pdf-enhanced-cache/wordfence/block-supports/typography.php:684 Stack trace: #0 {main} thrown in /home/refref/public_html/wp-post-to-pdf-enhanced-cache/wordfence/block-supports/typography.php on line 684