Fatal error: Uncaught Error: Call to undefined function register_block_type_from_metadata() in /wp-content/plugins/gutenberg/lib/blocks.php:124 Stack trace: #0 /wp-includes/class-wp-hook.php(288): gutenberg_reregister_core_block_types('') #1 /wp-includes/class-wp-hook.php(312): WP_Hook->apply_filters(NULL, Array) #2 /wp-includes/plugin.php(478): WP_Hook->do_action(Array) #3 /wp-settings.php(523): do_action('init') #4 /wp-config.php(89): require_once('/wp-settings.ph...') #5 /wp-load.php(37): require_once('/wp-config.php') #6 /wp-blog-header.php(13): require_once('/wp-load.php') #7 /index.php(17): require('/wp-blog-header...') #8 {main} thrown in /wp-content/plugins/gutenberg/lib/blocks.php on line 124