Fatal error: Uncaught Error: Class "Spatie\LaravelPackageTools\PackageServiceProvider" not found in /var/www/html/casavio-qa2.das24.it/httpdocs_old/laravel/vendor/spatie/laravel-data/src/LaravelDataServiceProvider.php:12 Stack trace: #0 {main} thrown in /var/www/html/casavio-qa2.das24.it/httpdocs_old/laravel/vendor/spatie/laravel-data/src/LaravelDataServiceProvider.php on line 12