Fatal error: Uncaught Error: Class "Symfony\Component\Routing\Matcher\Dumper\CompiledUrlMatcherDumper" not found in C:\Apache24\htdocs\cms_upgrade\vendor\symfony\routing\Matcher\Dumper\PhpMatcherDumper.php:26 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\cms_upgrade\vendor\symfony\routing\Matcher\Dumper\PhpMatcherDumper.php on line 26