安装 vue-cli 报错 安装不成功

Question

C:\Users\admin>npm install -g vue-cli
npm WARN deprecated coffee-script@1.12.7: CoffeeScript on NPM has moved to “coffeescript” (no hyphen)
npm ERR! Unexpected end of JSON input while parsing near ‘…S28HmGLLc2o4elcc2EIq2’

npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\admin\AppData\Roaming\npm-cache_logs\2019-03-11T13_54_05_150Z-debug.log

报错这个怎么解决

Answer 1

提问者 慕函数3431817 2019-03-12 19:27:40

已经解决，安装淘宝npm镜像就可以了

Answer 2

Dell 2019-03-11 23:54:58

手机开个热点，然后npm install 试试

• 提问者 慕函数3431817 #1

  就是手机开热点安装的

• 提问者 慕函数3431817 #2

  C:\Users\admin>npm install
  npm WARN saveError ENOENT: no such file or directory, open 'C:\Users\admin\package.json'
  npm WARN enoent ENOENT: no such file or directory, open 'C:\Users\admin\package.json'
  npm WARN admin No description
  npm WARN admin No repository field.
  npm WARN admin No README da