www.youtube.com/watch?v=DWkvUz0cLZ8
Site Wide Only: true
plugin header is deprecated. Use Network: true
instead. in /home/moritakaaki/www/wp/wp-includes/functions.php on line 4131__construct()を使ってください。 in /home/moritakaaki/www/wp/wp-includes/functions.php on line 4002