Fatal error: Uncaught Error: Call to undefined method WP_Theme_JSON_Resolver_Gutenberg::has_same_registered_blocks() in /homepages/38/d37710065/htdocs/clickandbuilds/TestseiteUweWittich/wp-content/plugins/gutenberg/lib/experimental/class-wp-theme-json-resolver-gutenberg.php:37 Stack trace: #0 /homepages/38/d37710065/htdocs/clickandbuilds/TestseiteUweWittich/wp-content/plugins/gutenberg/lib/compat/wordpress-6.2/class-wp-theme-json-resolver-6-2.php(161): WP_Theme_JSON_Resolver_Gutenberg::get_theme_data() #1 /homepages/38/d37710065/htdocs/clickandbuilds/TestseiteUweWittich/wp-content/plugins/gutenberg/lib/experimental/register-webfonts-from-theme-json.php(13): WP_Theme_JSON_Resolver_6_2::get_merged_data() #2 /homepages/38/d37710065/htdocs/clickandbuilds/TestseiteUweWittich/wp-includes/class-wp-hook.php(307): gutenberg_register_webfonts_from_theme_json('') #3 /homepages/38/d37710065/htdocs/clickandbuilds/TestseiteUweWittich/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters(NULL, Array) #4 /homepages/38/d37710065/htdocs/clickandbuilds/TestseiteUweWittich/wp-includes/plugin.php(476): WP_Hook->do_action(Array) #5 /homepages/38/d37710065/htdocs/clickandbuilds/TestseiteUweWittich/wp-settings.php(598): do_action('init') #6 /homepages/38/d37710065/htdocs/clickandbuilds/TestseiteUweWittich/wp-config.php(82): require_once('/homepages/38/d...') #7 /homepages/38/d37710065/htdocs/clickandbuilds/TestseiteUweWittich/wp-load.php(50): require_once('/homepages/38/d...') #8 /homepages/38/d37710065/htdocs/clickandbuilds/TestseiteUweWittich/wp-blog-header.php(13): require_once('/homepages/38/d...') #9 /homepages/38/d37710065/htdocs/clickandbuilds/TestseiteUweWittich/index.php(17): require('/homepages/38/d...') #10 {main} thrown in /homepages/38/d37710065/htdocs/clickandbuilds/TestseiteUweWittich/wp-content/plugins/gutenberg/lib/experimental/class-wp-theme-json-resolver-gutenberg.php on line 37