vue下载axios时出现的错误及解决方法

在终端中使用密令 nom install axios -S时，出现报错

解决方法; 安装 babel-polyfill

复制代码
$ npm install babel-polyfill --save
npm WARN rollback Rolling back node-pre-gyp@0.10.0 failed (this is probably harmless): EPERM: operation not permitted, lstat ‘F:\05 poverty alleviation project\poverty\node_modules\fsevents\node_modules’
npm WARN ajv-keywords@3.2.0 requires a peer of ajv@^6.0.0 but none is installed. You must install peer dependencies yourself.
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.4 (node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.4: wanted {“os”:“darwin”,“arch”:“any”} (current: {“os”:“win32”,“arch”:“x64”})

• babel-polyfill@6.26.0
  added 2 packages from 2 contributors and audited 32852 packages in 12.536s
  found 7 vulnerabilities (1 low, 1 moderate, 4 high, 1 critical)
  run npm audit fix to fix them, or npm audit for details
  复制代码
  安装成功后，在main.js 引入