npm install 出错

npm install 一直失败，出现以下：

npm WARN tar ENOENT: no such file or directory, lstat '/demo/node_modules/.staging/stylelint-f14e63b6/lib/rules/declaration-property-unit-blacklist'

npm WARN tar ENOENT: no such file or directory, open '/demo/node_modules/.staging/rxjs-efbcc9d2/observable/ForkJoinObservable.js'

npm WARN tar ENOENT: no such file or directory, open '/demo/node_modules/.staging/typeorm-865b4e7c/browser/connection/ConnectionMetadataBuilder.d.ts'

解决办法：

1.删除package-lock.json

2.重新npm install

出现相关问题是依赖包版本不对

解决办法：

想不到，我选择把项目拉入新创建的项目中运行，将sass重新下载适合的