Fatal error: Uncaught Error: Class "Illuminate\Broadcasting\Channel" not found in /home/helpdatafirst/public_html/helpappold/vendor/laravel/framework/src/Illuminate/Broadcasting/PrivateChannel.php:7 Stack trace: #0 {main} thrown in /home/helpdatafirst/public_html/helpappold/vendor/laravel/framework/src/Illuminate/Broadcasting/PrivateChannel.php on line 7