Fatal error: Uncaught Error: Call to undefined function register_block_type_from_metadata() in /kunden/544038_63075/webseiten/wordpress/wp-content/plugins/gutenberg/lib/blocks.php:124 Stack trace: #0 /kunden/544038_63075/webseiten/wordpress/wp-includes/class-wp-hook.php(287): gutenberg_reregister_core_block_types('') #1 /kunden/544038_63075/webseiten/wordpress/wp-includes/class-wp-hook.php(311): WP_Hook->apply_filters(NULL, Array) #2 /kunden/544038_63075/webseiten/wordpress/wp-includes/plugin.php(478): WP_Hook->do_action(Array) #3 /kunden/544038_63075/webseiten/wordpress/wp-settings.php(540): do_action('init') #4 /kunden/544038_63075/webseiten/wordpress/wp-config.php(88): require_once('/kunden/544038_...') #5 /kunden/544038_63075/webseiten/wordpress/wp-load.php(37): require_once('/kunden/544038_...') #6 /kunden/544038_63075/webseiten/wordpress/wp-blog-header.php(13): require_once('/kunden/544038_...') #7 /kunden/544038_63075/webseiten/wordpress/index.php(17): require('/kunden/544038_...') #8 {main} thrown in /kunden/544038_63075/webseiten/wordpress/wp-content/plugins/gutenberg/lib/blocks.php on line 124