Fatal error: Uncaught Error: Class 'WP_Block_Supports' not found in /var/www/html/olympiads/wp-content/plugins-tmp-06-2023/gutenberg/lib/block-supports/spacing.php:70 Stack trace: #0 {main} thrown in /var/www/html/olympiads/wp-content/plugins-tmp-06-2023/gutenberg/lib/block-supports/spacing.php on line 70