Gulp serve error

[7xrobin]

When I tried execute gulp serve, in begin of project, shows this error:

TypeError: Cannot read property 'prototype' of undefined at Object.exports.inherits (util.js:556:43) at Object. (/home/robin/Deleites/node_modules/browser-sync/node_modules/http-proxy/lib/http-proxy/index.js:111:17) at Module._compile (module.js:456:26) at Object.Module._extensions..js (module.js:474:10) at Module.load (module.js:356:32) at Function.Module._load (module.js:312:12) at Module.require (module.js:364:17) at require (module.js:380:17) at Object. (/home/robin/Deleites/node_modules/browser-sync/node_modules/http-proxy/lib/http-proxy.js:4:17) at Module._compile (module.js:456:26)

[samvloeberghs]

+1, no time to look into it tough

[niallobrien]

I'm sorry I can't help guys, I really don't use this setup any more.