Fatal error: Uncaught Error: Interface 'React\Dns\Resolver\ResolverInterface' not found in /home/soh-works/www/websoket-sample/vendor/react/dns/src/Resolver/Resolver.php:13 Stack trace: #0 {main} thrown in /home/soh-works/www/websoket-sample/vendor/react/dns/src/Resolver/Resolver.php on line 13