Fatal error: Uncaught Error: Call to undefined function add_action() in /www/wwwroot/wczhuti/wp-content/plugins/wuchai-live/rtmp-live-player.php:10 Stack trace: #0 /www/wwwroot/wczhuti/wp-content/plugins/wuchai-live/rtmp-live-player.php(75): Enhanced_RTMP_Player->__construct() #1 {main} thrown in /www/wwwroot/wczhuti/wp-content/plugins/wuchai-live/rtmp-live-player.php on line 10