Fatal error: Uncaught Error: Class "Illuminate\Support\ServiceProvider" not found in /home/hilnexpay/public_html/hilnexpay/vendor/spatie/laravel-package-tools/src/PackageServiceProvider.php:21 Stack trace: #0 {main} thrown in /home/hilnexpay/public_html/hilnexpay/vendor/spatie/laravel-package-tools/src/PackageServiceProvider.php on line 21