Fatal error: Uncaught Error: Class 'Symfony\Component\VarDumper\Dumper\CliDumper' not found in E:\xampp\htdocs\www\yunwei\qr251\vendor\laravel\framework\src\Illuminate\Foundation\Console\CliDumper.php:13 Stack trace: #0 {main} thrown in E:\xampp\htdocs\www\yunwei\qr251\vendor\laravel\framework\src\Illuminate\Foundation\Console\CliDumper.php on line 13