转自：https://www.cnblogs.com/Dark-fire-liehuo/p/12885864.html
报错信息：
npm ERR! code ELIFECYCLE npm ERR! errno 1 npm ERR! node-sass@4.14.0 postinstall: `node scripts/build.js` npm ERR! Exit status 1 npm ERR! npm ERR! Failed at the node-sass@4.14.0 postinstall script. npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
解决方案：直接在当前目录下进行node-sass 的数据源没设置
npm config set sass_binary_site=https://npm.taobao.org/mirrors/node-sass
再次执行：
npm i
错误信息及解决信息：
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! node-sass@4.14.1 postinstall: `node scripts/build.js`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the node-sass@4.14.1 postinstall script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
npm ERR! A complete log of this run can be found in:
npm ERR! D:\software\nodejs\node_cache\_logs\2020-05-13T15_39_06_423Z-debug.log
PS P:\safetyEducation> npm config set sass_binary_site=https://npm.taobao.org/mirrors/node-sass
PS P:\safetyEducation> npm i
> node-sass@4.14.1 install P:\safetyEducation\node_modules\node-sass
> node scripts/install.js
Downloading binary from https://npm.taobao.org/mirrors/node-sass/v4.14.1/win32-x64-72_binding.node
Download complete ] - :
Binary saved to P:\safetyEducation\node_modules\node-sass\vendor\win32-x64-72\binding.node
Caching binary to D:\software\nodejs\node_cache\node-sass\4.14.1\win32-x64-72_binding.node
> node-sass@4.14.1 postinstall P:\safetyEducation\node_modules\node-sass
> node scripts/build.js
Binary found at P:\safetyEducation\node_modules\node-sass\vendor\win32-x64-72\binding.node
Testing binary
Binary is fine
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.13 (node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.13: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})
added 72 packages from 62 contributors in 13.046s
25 packages are looking for funding
run `npm fund` for details
PS P:\safetyEducation> npm run dev
> renren-fast-vue@1.2.2 dev P:\safetyEducation
> webpack-dev-server --inline --progress --config build/webpack.dev.conf.js\workforceManages。。。。this will throw an 95% emitting
DONE Compiled successfully in 12486ms 23:40:14
I Your application is running here: http://localhost:8001
