Fatal error: Uncaught Error: Call to undefined function add_action() in /nfs/aesop1/hw00/d33/mekong/wordpress/wp-content/plugins/fv-wordpress-flowplayer/models/email-subscription.php:6 Stack trace: #0 /nfs/aesop1/hw00/d33/mekong/wordpress/wp-content/plugins/fv-wordpress-flowplayer/models/email-subscription.php(679): FV_Player_Email_Subscription->__construct() #1 {main} thrown in /nfs/aesop1/hw00/d33/mekong/wordpress/wp-content/plugins/fv-wordpress-flowplayer/models/email-subscription.php on line 6