Fatal error: Uncaught Error: Class "Spatie\LaravelPackageTools\PackageServiceProvider" not found in /var/www/html/casavio-qa2.das24.it/httpdocs_old/laravel/vendor/filament/notifications/src/NotificationsServiceProvider.php:19 Stack trace: #0 {main} thrown in /var/www/html/casavio-qa2.das24.it/httpdocs_old/laravel/vendor/filament/notifications/src/NotificationsServiceProvider.php on line 19