在webstorm里npm install时，报错了

Question

npm WARN optional SKIPPING OPTIONAL DEPENDENCY: asap@2.0.6 (node_modulesasap):
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: Error: EPERM: operation not permitted, mkdir 'E:WorkSoftwarefruitsvue2-elm-masternode_modules'
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: asn1@0.2.3 (node_modulesasn1):
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: Error: EPERM: operation not permitted, mkdir 'E:WorkSoftwarefruitsvue2-elm-masternode_modules'
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: aws4@1.6.0 (node_modulesaws4):
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: Error: EPERM: operation not permitted, mkdir 'E:WorkSoftwarefruitsvue2-elm-masternode_modules'

npm ERR! path E:WorkSoftwarefruitsvue2-elm-masternode_modules
npm ERR! code EPERM
npm ERR! errno -4048
npm ERR! syscall mkdir
npm ERR! Error: EPERM: operation not permitted, mkdir 'E:WorkSoftwarefruitsvue2-elm-masternode_modules'
npm ERR! { Error: EPERM: operation not permitted, mkdir 'E:WorkSoftwarefruitsvue2-elm-masternode_modules'
npm ERR! cause:
npm ERR! { Error: EPERM: operation not permitted, mkdir 'E:WorkSoftwarefruitsvue2-elm-masternode_modules'
npm ERR! type: 'OperationalError',
npm ERR! '$error': '$error',
npm ERR! cause:
npm ERR! { errno: -4048,
npm ERR! code: 'EPERM',
npm ERR! syscall: 'mkdir',
npm ERR! path: 'E:\WorkSoftware\fruits\vue2-elm-master\node_modules' },
npm ERR! isOperational: true,
npm ERR! errno: -4048,
npm ERR! code: 'EPERM',
npm ERR! syscall: 'mkdir',
npm ERR! path: 'E:\WorkSoftware\fruits\vue2-elm-master\node_modules' },
npm ERR! stack: 'Error: EPERM: operation not permitted, mkdir 'E:\WorkSoftware\fruits\vue2-elm-master\node_modules'',
npm ERR! type: 'OperationalError',
npm ERR! '$error': '$error',
npm ERR! errno: -4048,
npm ERR! code: 'EPERM',
npm ERR! syscall: 'mkdir',
npm ERR! path: 'E:\WorkSoftware\fruits\vue2-elm-master\node_modules',
npm ERR! parent: 'elm' }
npm ERR!
npm ERR! Please try running this command again as root/Administrator.

这一大段的错误提示是说我没有创建node_modules的权限吗，我用的是webstorm,突然报的错误，网上的方法基本都用了，没有用，求助大神！！！拜托了

Answer 1

windows上，你可以试着用 管理员权限 打开webstorm
mac上使用sudo命令

Answer 2

用Ctrl+R的CMD跑跑看，之前我也遇到了。然后用CMD就可以了