终端："npm install -g react-native-cli“

Question

npm install -g react-native-cli

npm ERR! tar.unpack untar error /Users/qufenqi/.npm/react-native-     cli/0.1.4/package.tgz
npm ERR! Darwin 14.3.0
npm ERR! argv "node" "/usr/local/bin/npm" "install" "-g" "react-native-cli"
npm ERR! node v0.12.7
npm ERR! npm  v2.11.3
 npm ERR! path /usr/local/lib/node_modules/react-native-cli
npm ERR! code EACCES

npm错误！errno -13

npm ERR! Error: EACCES, mkdir '/usr/local/lib/node_modules/react-native-cli'
npm ERR!     at Error (native)
npm ERR!  { [Error: EACCES, mkdir '/usr/local/lib/node_modules/react-native-      cli']
 npm ERR!   errno: -13,
npm ERR!   code: 'EACCES',
npm ERR!   path: '/usr/local/lib/node_modules/react-native-cli',
npm ERR!   fstream_type: 'Directory',
npm ERR!   fstream_path: '/usr/local/lib/node_modules/react-native-cli',
npm ERR!   fstream_class: 'DirWriter',
npm ERR!   fstream_stack: 
npm ERR!    [ '/usr/local/lib/node_modules/npm/node_modules/fstream/lib/dir-writer.js:35:25',
npm ERR!            '/usr/local/lib/node_modules/npm/node_modules/mkdirp/index.js:47:53',
npm ERR!      'FSReqWrap.oncomplete (fs.js:95:15)' ] }
npm ERR! 
npm ERR! Please try running this command again as root/Administrator.

npm ERR! Please include the following file with a

但是当我安装node时，会说“brew install node警告: node-0.12.7已经安装，它只是没有链接”

Answer 1

您没有该目录的写入权限

/usr/local/lib/node_modules/react-native-cli

由于您要全局安装库，因此需要管理员权限，因此以root用户身份使用sudo命令执行此操作：

sudo npm install -g react-native-cli

Answer 2

运行brew doctor

我敢打赌，这个节点将显示为“你的地窖中一个未链接的小桶”。

如果是这种情况，请运行brew link node

它可能会失败，但它会给你一些选项，你可以做什么，例如覆盖或它试图写入的目录。

如果这不起作用，您可能只需要brew uninstall node并重新安装它

Answer 3

如果错误仍然存在，并显示符号链接已存在

npm ERR! EEXIST: file already exists, symlink '../lib/node_modules/react-native-cli/index.js' -> '/usr/local/bin/react-native'
npm ERR! File exists: /usr/local/bin/react-native

添加--force

sudo npm install -g react-native-cli --force