Fatal error: Uncaught Error: Class 'Symfony\Component\Routing\Matcher\Dumper\MatcherDumper' not found in D:\xampp7\htdocs\www\nbkm\show_ir\vendor\symfony\routing\Matcher\Dumper\CompiledUrlMatcherDumper.php:27 Stack trace: #0 {main} thrown in D:\xampp7\htdocs\www\nbkm\show_ir\vendor\symfony\routing\Matcher\Dumper\CompiledUrlMatcherDumper.php on line 27