Fatal error: Uncaught Error: Class 'Illuminate\Support\ServiceProvider' not found in C:\dolibarr\www\Lev\vendor\laravel\framework\src\Illuminate\Broadcasting\BroadcastServiceProvider.php:10 Stack trace: #0 {main} thrown in C:\dolibarr\www\Lev\vendor\laravel\framework\src\Illuminate\Broadcasting\BroadcastServiceProvider.php on line 10