Fatal error: Uncaught Error: Class 'Illuminate\Support\ServiceProvider' not found in /opt/lampp/htdocs/us/vendor/pion/laravel-chunk-upload/src/Providers/ChunkUploadServiceProvider.php:17 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/us/vendor/pion/laravel-chunk-upload/src/Providers/ChunkUploadServiceProvider.php on line 17