Fatal error: Uncaught Error: Class "Spatie\LaravelPackageTools\PackageServiceProvider" not found in /home/cal/public_html/vendor/spatie/laravel-query-builder/src/QueryBuilderServiceProvider.php:8 Stack trace: #0 {main} thrown in /home/cal/public_html/vendor/spatie/laravel-query-builder/src/QueryBuilderServiceProvider.php on line 8