Fatal error: Uncaught Error: Class 'Illuminate\Support\ServiceProvider' not found in /opt/lampp/htdocs/us/vendor/barryvdh/laravel-snappy/src/LumenServiceProvider.php:5 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/us/vendor/barryvdh/laravel-snappy/src/LumenServiceProvider.php on line 5