Fatal error: Uncaught Error: Call to undefined function add_action() in /www/wwwroot/wczhuti/wp-content/plugins/wpstream/hello-wpstream/framework/classes/class-wpstream-login-register.php:69 Stack trace: #0 /www/wwwroot/wczhuti/wp-content/plugins/wpstream/hello-wpstream/framework/classes/class-wpstream-login-register.php(87): WpStream_Login_Register->__construct() #1 /www/wwwroot/wczhuti/wp-content/plugins/wpstream/hello-wpstream/framework/classes/class-wpstream-login-register.php(834): WpStream_Login_Register::get_instance() #2 {main} thrown in /www/wwwroot/wczhuti/wp-content/plugins/wpstream/hello-wpstream/framework/classes/class-wpstream-login-register.php on line 69