Fatal error: Uncaught Error: Class 'Symfony\Component\Routing\Matcher\Dumper\DumperCollection' not found in C:\xampp\htdocs\enercard\vendor\symfony\routing\Matcher\Dumper\DumperPrefixCollection.php:21 Stack trace: #0 {main} thrown in C:\xampp\htdocs\enercard\vendor\symfony\routing\Matcher\Dumper\DumperPrefixCollection.php on line 21