Fatal error: Uncaught Error: Call to undefined function add_action() in /home/cs11497/shizuoka-shun.jp/htdocs/contents/wp-content/themes/biz-vektor/plugins/post-type-manager/class.post-type-manager.php:295 Stack trace: #0 /home/cs11497/shizuoka-shun.jp/htdocs/contents/wp-content/themes/biz-vektor/plugins/post-type-manager/class.post-type-manager.php(306): Vk_post_type_manager->__construct() #1 {main} thrown in /home/cs11497/shizuoka-shun.jp/htdocs/contents/wp-content/themes/biz-vektor/plugins/post-type-manager/class.post-type-manager.php on line 295