Fatal error: Uncaught Error: Class "Symfony\Component\VarDumper\Dumper\HtmlDumper" not found in C:\AppServ\Apache\2.4.58\htdocs\sets\vendor\facade\ignition\src\DumpRecorder\HtmlDumper.php:9 Stack trace: #0 {main} thrown in C:\AppServ\Apache\2.4.58\htdocs\sets\vendor\facade\ignition\src\DumpRecorder\HtmlDumper.php on line 9