Fatal error: Uncaught Error: Call to undefined function add_action() in /home/www/act.com.cy/wp-content/plugins/jetpack/modules/comments/base.php:25 Stack trace: #0 /home/www/act.com.cy/wp-content/plugins/jetpack/modules/comments/comments.php(111): Highlander_Comments_Base->setup_actions() #1 /home/www/act.com.cy/wp-content/plugins/jetpack/modules/comments/base.php(9): Jetpack_Comments->setup_actions() #2 /home/www/act.com.cy/wp-content/plugins/jetpack/modules/comments/comments.php(53): Highlander_Comments_Base->__construct() #3 /home/www/act.com.cy/wp-content/plugins/jetpack/modules/comments/comments.php(41): Jetpack_Comments->__construct() #4 /home/www/act.com.cy/wp-content/plugins/jetpack/modules/comments/comments.php(626): Jetpack_Comments::init() #5 {main} thrown in /home/www/act.com.cy/wp-content/plugins/jetpack/modules/comments/base.php on line 25