Fatal error: Uncaught Error: Class "WP_Block_Supports" not found in /home/anirqfxq/public_html/wp-content/plugins/gutenberg/lib/block-supports/duotone.php:9 Stack trace: #0 {main} thrown in /home/anirqfxq/public_html/wp-content/plugins/gutenberg/lib/block-supports/duotone.php on line 9