Fatal error: Uncaught Error: Class "Spatie\LaravelPackageTools\PackageServiceProvider" not found in /var/www/html/casavio-qa2.das24.it/httpdocs_old/laravel/vendor/spatie/laravel-query-builder/src/QueryBuilderServiceProvider.php:8 Stack trace: #0 {main} thrown in /var/www/html/casavio-qa2.das24.it/httpdocs_old/laravel/vendor/spatie/laravel-query-builder/src/QueryBuilderServiceProvider.php on line 8