Fatal error: Uncaught Error: Class 'Illuminate\Broadcasting\Broadcasters\Broadcaster' not found in /var/www/development/pixtask/vendor/illuminate/broadcasting/Broadcasters/PusherBroadcaster.php:12 Stack trace: #0 {main} thrown in /var/www/development/pixtask/vendor/illuminate/broadcasting/Broadcasters/PusherBroadcaster.php on line 12