Fatal error: Uncaught Error: Call to undefined method WP_Taxonomy::reset_default_labels() in /export/sd07/www/jp/r/e/gmoserver/1/3/sd0054813/indirect.jp/wordpress-5.8.0-ja-jetpack_webfont-undernavicontrol/wp-includes/taxonomy.php:28 Stack trace: #0 /export/sd07/www/jp/r/e/gmoserver/1/3/sd0054813/indirect.jp/wordpress-5.8.0-ja-jetpack_webfont-undernavicontrol/wp-settings.php(402): create_initial_taxonomies() #1 /export/sd07/www/jp/r/e/gmoserver/1/3/sd0054813/indirect.jp/wordpress-5.8.0-ja-jetpack_webfont-undernavicontrol/wp-config.php(84): require_once('/export/sd07/ww...') #2 /export/sd07/www/jp/r/e/gmoserver/1/3/sd0054813/indirect.jp/wordpress-5.8.0-ja-jetpack_webfont-undernavicontrol/wp-load.php(50): require_once('/export/sd07/ww...') #3 /export/sd07/www/jp/r/e/gmoserver/1/3/sd0054813/indirect.jp/wordpress-5.8.0-ja-jetpack_webfont-undernavicontrol/wp-blog-header.php(13): require_once('/export/sd07/ww...') #4 /export/sd07/www/jp/r/e/gmoserver/1/3/sd0054813/indirect.jp/index.php(17): require('/export/sd07/ww...') #5 {main in /export/sd07/www/jp/r/e/gmoserver/1/3/sd0054813/indirect.jp/wordpress-5.8.0-ja-jetpack_webfont-undernavicontrol/wp-includes/taxonomy.php on line 28