做“ npm install”时我在React中出现什么错误？

Question

尝试使用package.json将所有依赖项安装在npm install中后，出现以下错误：

npm WARN deprecated fsevents@2.0.6: Please update: there are crash fixes
npm ERR! Unexpected end of JSON input while parsing near '...jw9EYU9IP+Ls12QX0\n6j'
npm ERR! A complete log of this run can be found in:npm ERR!     C:\Users\Vithu\AppData\Roaming\npm-cache\_logs\2019-06-19T11_54_30_744Z-debug.log