Fatal error: Uncaught Error: Call to undefined function determine_locale() in /home/amano100/mensdesign.jp/public_html/wp-content/plugins/seo-simple-pack/seo-simple-pack.php:36
Stack trace:
#0 /home/amano100/mensdesign.jp/public_html/wp-settings.php(305): include_once()
#1 /home/amano100/mensdesign.jp/public_html/wp-config.php(93): require_once('/home/amano100/...')
#2 /home/amano100/mensdesign.jp/public_html/wp-load.php(37): require_once('/home/amano100/...')
#3 /home/amano100/mensdesign.jp/public_html/wp-blog-header.php(13): require_once('/home/amano100/...')
#4 /home/amano100/mensdesign.jp/public_html/index.php(17): require('/home/amano100/...')
#5 {main}
thrown in /home/amano100/mensdesign.jp/public_html/wp-content/plugins/seo-simple-pack/seo-simple-pack.php on line 36