Can not run my nodejs project Helloworld on Centos 7

I installed NodeJS by following link: https://www.digitalocean.com/community/tutorials/how-to-set-up-a-node-js-application-for-production-on-centos-7 But when I test my nodejs project HelloWorld, the system show errors: File hello.js: var http = require(‘http’); http.createServer(function (req, res) { res.writeHead(200, {‘Content-Type’: ‘text/plain’}); res.end(‘Hello World\n’); }).listen(8080,‘http://10.132.36.167’); console.log(‘Server running at http://10.132.36.167’); System show error: Server running at http://10.132.36.167 events.js:174 throw er; // Unhandled ‘error’ event ^ Error: getaddrinfo ENOTFOUND http://10.132.36.167 at GetAddrInfoReqWrap.onlookup [as oncomplete] (dns.js:56:26) Emitted ‘error’ event at: at GetAddrInfoReqWrap.doListen [as callback] (net.js:1448:12) at GetAddrInfoReqWrap.onlookup [as oncomplete] (dns.js:56:17) How can I fix this? Thanks