Fatal error: Uncaught Error: Class "Illuminate\Support\Manager" not found in /var/www/html/casavio-qa.das24.it/releases/15/vendor/laravel/framework/src/Illuminate/Notifications/ChannelManager.php:12 Stack trace: #0 {main} thrown in /var/www/html/casavio-qa.das24.it/releases/15/vendor/laravel/framework/src/Illuminate/Notifications/ChannelManager.php on line 12