Fatal error: Cannot declare class WP_Metadata_Lazyloader, because the name is already in use in /export/sd204/www/jp/r/e/gmoserver/8/8/sd0244188/blog.djf.jpn.com/wordpress-3.4.2-ja-jetpack-undernavicontrol/wp-includes/class-wp-metadata-lazyloader.php on line 32

Fatal error: Uncaught Error: Class 'WP_Translation_Controller' not found in /export/sd204/www/jp/r/e/gmoserver/8/8/sd0244188/blog.djf.jpn.com/wordpress-3.4.2-ja-jetpack-undernavicontrol/wp-includes/l10n.php:801 Stack trace: #0 /export/sd204/www/jp/r/e/gmoserver/8/8/sd0244188/blog.djf.jpn.com/wordpress-3.4.2-ja-jetpack-undernavicontrol/wp-includes/l10n.php(960): load_textdomain('default', '/export/sd204/w...', 'ja') #1 /export/sd204/www/jp/r/e/gmoserver/8/8/sd0244188/blog.djf.jpn.com/wordpress-3.4.2-ja-jetpack-undernavicontrol/wp-includes/class-wp-fatal-error-handler.php(49): load_default_textdomain() #2 [internal function]: WP_Fatal_Error_Handler->handle() #3 {main} thrown in /export/sd204/www/jp/r/e/gmoserver/8/8/sd0244188/blog.djf.jpn.com/wordpress-3.4.2-ja-jetpack-undernavicontrol/wp-includes/l10n.php on line 801