Fatal error: Uncaught Error: Call to undefined function register_activation_hook() in /home/guinee7/public_html/wp-content/plugins/better-playlist/better-playlist.php:45 Stack trace: #0 /home/guinee7/public_html/wp-content/plugins/better-playlist/better-playlist.php(13): Better_Playlist->__construct() #1 {main} thrown in /home/guinee7/public_html/wp-content/plugins/better-playlist/better-playlist.php on line 45