WJdeMacBook-Air:gallery-by-react WJ$ sudo yo react-webpack gallery-by-react

/usr/local/lib/node_modules/yo/node_modules/insight/node_modules/configstore/index.js:53

throw err;

^

Error: EACCES: permission denied, open '/Users/WJ/.config/configstore/insight-yo.json'

You don't have access to this file.

    at Error (native)

    at Object.fs.openSync (fs.js:642:18)

    at Object.fs.readFileSync (fs.js:510:33)

    at Object.get (/usr/local/lib/node_modules/yo/node_modules/insight/node_modules/configstore/index.js:34:26)

    at Object.Configstore.get (/usr/local/lib/node_modules/yo/node_modules/insight/node_modules/configstore/index.js:81:13)

    at Insight.get (/usr/local/lib/node_modules/yo/node_modules/insight/lib/index.js:48:22)

    at Object.<anonymous> (/usr/local/lib/node_modules/yo/lib/cli.js:194:47)

    at Module._compile (module.js:570:32)

    at Object.Module._extensions..js (module.js:579:10)

    at Module.load (module.js:487:32)