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1.问题描述
React Native创建项目时报一堆的错:
spawn-sync@1.0.15 postinstall D:RN_Androidapp_projectsfendonode_modulesreact-nativenode_modulesyeoman-generatornode_modulescross-spawnnode_modulesspawn-sync
> node postinstall
npm WARN peerDependencies The peer dependency react@~15.3.1 included from react-native will no
npm WARN peerDependencies longer be automatically installed to fulfill the peerDependency
npm WARN peerDependencies in npm 3+. Your application will need to depend on it explicitly.
npm WARN deprecated cross-spawn-async@2.2.4: cross-spawn no longer requires a build toolchain,use it instead!
npm ERR! Windows_NT 10.0.10240
npm ERR! argv "C:sowafortnodejsnode.exe" "C:sowafortnodejsnode_modulesnpmbinnpm-cli.js" "install" "--save" "--save-exact" "react-native"
npm ERR! node v4.5.0
npm ERR! npm v2.15.9
npm ERR! path C:UsersfendoAppDataRoamingnpm-cachebabel-traverse6.16.0package.tgz.1360063874
npm ERR! code EPERM
npm ERR! errno -4048
npm ERR! syscall rename
npm ERR! Error: EPERM: operation not permitted,rename 'C:UsersfendoAppDataRoamingnpm-cachebabel-traverse6.16.0package.tgz.1360063874' -> 'C:UsersfendoAppDataRoamingnpm-cachebabel-traverse6.16.0package.tgz'
npm ERR! at Error (native)
npm ERR! { [Error: EPERM: operation not permitted,rename 'C:UsersfendoAppDataRoamingnpm-cachebabel-traverse6.16.0package.tgz.1360063874' -> 'C:UsersfendoAppDataRoamingnpm-cachebabel-traverse6.16.0package.tgz']
npm ERR! errno: -4048,
npm ERR! code: 'EPERM',
npm ERR! syscall: 'rename',
npm ERR! path: 'C:UsersfendoAppDataRoamingnpm-cachebabel-traverse6.16.0package.tgz.1360063874',
npm ERR! dest: 'C:UsersfendoAppDataRoamingnpm-cachebabel-traverse6.16.0package.tgz',
npm ERR! parent: 'babel-plugin-transform-es2015-classes' }
npm ERR!
npm ERR! Please try running this command again as root/Administrator.
npm ERR! Please include the following file with any support request:
npm ERR! D:RN_Androidapp_projectsfendonpm-debug.log
`npm install --save --save-exact react-native` failed
2.解决方法
由于我是win10的系统,并没有用管理员运行Dos所以他才会报错,win+x然后以管理员运行Dos就行了。 （编辑：李大同）
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