Fatal error: Uncaught Error: Class "WP_Block_Supports" not found in /data02/c0418613/public_html/test/wp-includes/block-supports/block-style-variations.php:251 Stack trace: #0 {main} thrown in /data02/c0418613/public_html/test/wp-includes/block-supports/block-style-variations.php on line 251