想请问我用vue-cli搭建的vue2.0开发环境，不知道为什么main.js文件有webstorm上报错信息？？

并且 控制它报错

susudeMacBook-Air:VueSu su$ npm run dev

vuesusu@1.0.0 dev /Users/su/Documents/VueSu
node build/dev-server.js

Listening at http://localhost:8080

webpack: wait until bundle finished: /index.html
webpack built f0872dfc170ebfb7a6cc in 5542ms
Hash: f0872dfc170ebfb7a6cc
Version: webpack 1.14.0
Time: 5542ms
Asset Size Chunks Chunk Names
app.js 953 kB 0 app

ERROR in ./src/main.js

✘ http://eslint.org/docs/rules/... Extra semicolon
/Users/su/Documents/VueSu/src/main.js:11:3
});

 ^

✘ 1 problem (1 error, 0 warnings)

Errors:
1 http://eslint.org/docs/rules/...
Child html-webpack-plugin for "index.html":

     Asset     Size  Chunks       Chunk Names
index.html  1.47 MB       0       

webpack: bundle is now VALID.