创建VUE框架时，处理一些错误

1.创建vue框架：vue init webpack +项目名称
2.出现依赖包不全时：
E:\myVue>npm run dev

[email protected] dev E:\myVue
webpack-dev-server –inline –progress –config build/webpack.dev.conf.js

‘webpack-dev-server’ 不是内部或外部命令，也不是可运行的程序
或批处理文件。
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! [email protected] dev: webpack-dev-server --inline --progress --config b
uild/webpack.dev.conf.js
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the [email protected] dev script.
npm ERR! This is probably not a problem with npm. There is likely additional log
ging output above.
npm WARN Local package.json exists, but node_modules missing, did you mean to in
stall?

npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\Administrator\AppData\Roaming\npm-cache_logs\2018-09-09T0
1_51_31_874Z-debug.log
在你的项目目录下，重新执行npm install
执行npm run build ,
npm run dev.