Fatal error: Uncaught Error: Interface "Symfony\Component\Routing\Matcher\Dumper\MatcherDumperInterface" not found in /home1/aihika/public_html/elephant-society/vendor_old/symfony/routing/Matcher/Dumper/MatcherDumper.php:21 Stack trace: #0 {main} thrown in /home1/aihika/public_html/elephant-society/vendor_old/symfony/routing/Matcher/Dumper/MatcherDumper.php on line 21