npm install 失败 operation not permitted, scandir ‘E:\vue-test\node_modules\fsevents\node_modules’

npm install node-sass –save-dev 失败报错如下

npm ERR! path E:\vue-test\node_modules\fsevents\node_modules
npm ERR! code EPERM
npm ERR! errno -4048
npm ERR! syscall scandir
npm ERR! Error: EPERM: operation not permitted, scandir 'E:\vue-test\node_modules\fsevents\node_modules'
npm ERR!     at Error (native)
npm ERR!  { Error: EPERM: operation not permitted, scandir 'E:\vue-test\node_modules\fsevents\node_modules'
npm ERR!     at Error (native)
npm ERR!   stack: 'Error: EPERM: operation not permitted, scandir \'E:\\vue-test\\node_modules\\fsevents\\node_modules\'\n    at Error (native)',
npm ERR!   errno: -4048,
npm ERR!   code: 'EPERM',
npm ERR!   syscall: 'scandir',
npm ERR!   path: 'E:\\vue-test\\node_modules\\fsevents\\node_modules' }
npm ERR!
npm ERR! Please try running this command again as root/Administrator.

npm ERR! A complete log of this run can be found in:
npm ERR!     C:\Users\Administrator\AppData\Roaming\npm-cache\_logs\2017-12-13T02_13_41_250Z-debug.log

解决方法：

直接在目录下执行 npm cache clean –force 清理一下缓存，然后再次 install 就可以了

Binary is fine
npm WARN element-ui@2.0.7 requires a peer of vue@^2.5.2 but none is installed. You must install peer dependencies yourself.
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.1.3 (node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.1.3: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})

+ node-sass@4.7.2
added 115 packages and updated 1 package in 199.217s

npm WARN element-ui@2.0.7 requires a peer of vue@^2.5.2 but none is installed. You must install peer dependencies yourself.
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.1.3 (node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.1.3: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})

+ sass-loader@6.0.6
added 127 packages in 32.978s

安装成功