Fatal error: Uncaught Error: Call to undefined function create_function() in /home/users/web08/1/4/0271441/www.katsumata-kenpo.or.jp/wp/wp-content/plugins/mts-simple-booking/mts-simple-booking.php:156 Stack trace: #0 /home/users/web08/1/4/0271441/www.katsumata-kenpo.or.jp/wp/wp-content/plugins/mts-simple-booking/mts-simple-booking.php(65): MTS_Simple_Booking->__construct() #1 /home/users/web08/1/4/0271441/www.katsumata-kenpo.or.jp/wp/wp-settings.php(473): include_once('/home/users/web...') #2 /home/users/web08/1/4/0271441/www.katsumata-kenpo.or.jp/wp/wp-config.php(89): require_once('/home/users/web...') #3 /home/users/web08/1/4/0271441/www.katsumata-kenpo.or.jp/wp/wp-load.php(50): require_once('/home/users/web...') #4 /home/users/web08/1/4/0271441/www.katsumata-kenpo.or.jp/wp/wp-blog-header.php(13): require_once('/home/users/web...') #5 /home/users/web08/1/4/0271441/www.katsumata-kenpo.or.jp/index.php(17): require('/home/users/web...') #6 {main} thrown in /home/users/web08/1/4/0271441/www.katsumata-kenpo.or.jp/wp/wp-content/plugins/mts-simple-booking/mts-simple-booking.php on line 156