Fatal error: Uncaught Error: Class "Symfony\Component\VarDumper\Dumper\HtmlDumper" not found in D:\Apache24\www\lupin\back-end\vendor\laravel\framework\src\Illuminate\Foundation\Http\HtmlDumper.php:13 Stack trace: #0 {main} thrown in D:\Apache24\www\lupin\back-end\vendor\laravel\framework\src\Illuminate\Foundation\Http\HtmlDumper.php on line 13