ReacNative之Command `npm install --save --save-exact react-native` failed.

Error: EACCES: permission denied, mkdir '/Users/liuzhao/.npm/_npx/2938'
TypeError: Cannot read property 'loaded' of undefined
    at exit (/usr/local/lib/node_modules/npm/lib/utils/error-handler.js:98:27)
    at errorHandler (/usr/local/lib/node_modules/npm/lib/utils/error-handler.js:216:3)
    at /usr/local/lib/node_modules/npm/bin/npm-cli.js:77:20
    at cb (/usr/local/lib/node_modules/npm/lib/npm.js:225:22)
    at /usr/local/lib/node_modules/npm/lib/npm.js:263:24
    at /usr/local/lib/node_modules/npm/lib/config/core.js:83:7
    at Array.forEach (<anonymous>)
    at /usr/local/lib/node_modules/npm/lib/config/core.js:82:13
    at f (/usr/local/lib/node_modules/npm/node_modules/once/once.js:25:25)
    at afterExtras (/usr/local/lib/node_modules/npm/lib/config/core.js:173:20)
/usr/local/lib/node_modules/npm/lib/utils/error-handler.js:98
  var doExit = npm.config.loaded ? npm.config.get('_exit') : true
                          ^

TypeError: Cannot read property 'loaded' of undefined
    at exit (/usr/local/lib/node_modules/npm/lib/utils/error-handler.js:98:27)
    at process.errorHandler (/usr/local/lib/node_modules/npm/lib/utils/error-handler.js:216:3)
    at process.emit (events.js:203:13)
    at process._fatalException (internal/process/execution.js:150:25)
安裝 [ 'create-LZShopping@latest' ] 失敗，錯誤代碼：7
liuzhaodeMacBook-Pro:RNDemo liuzhao$ react-native init LZShoppingCentre
This will walk you through creating a new React Native project in /Users/liuzhao/Documents/liuzhao/RNDemo/LZShoppingCentre
Installing react-native...
Consider installing yarn to make this faster: https://yarnpkg.com
npm ERR! path /Users/liuzhao/.npm/_cacache/index-v5/81/5f
npm ERR! code EACCES
npm ERR! errno -13
npm ERR! syscall mkdir
npm ERR! Error: EACCES: permission denied, mkdir '/Users/liuzhao/.npm/_cacache/index-v5/81/5f'
npm ERR!  [OperationalError: EACCES: permission denied, mkdir '/Users/liuzhao/.npm/_cacache/index-v5/81/5f'] {
npm ERR!   cause: [Error: EACCES: permission denied, mkdir '/Users/liuzhao/.npm/_cacache/index-v5/81/5f'] {
npm ERR!     errno: -13,
npm ERR!     code: 'EACCES',
npm ERR!     syscall: 'mkdir',
npm ERR!     path: '/Users/liuzhao/.npm/_cacache/index-v5/81/5f'
npm ERR!   },
npm ERR!   isOperational: true,
npm ERR!   stack: "Error: EACCES: permission denied, mkdir '/Users/liuzhao/.npm/_cacache/index-v5/81/5f'",
npm ERR!   errno: -13,
npm ERR!   code: 'EACCES',
npm ERR!   syscall: 'mkdir',
npm ERR!   path: '/Users/liuzhao/.npm/_cacache/index-v5/81/5f',
npm ERR!   parent: 'react-native'
npm ERR! }
npm ERR! 
npm ERR! The operation was rejected by your operating system.
npm ERR! It is likely you do not have the permissions to access this file as the current user
npm ERR! 
npm ERR! If you believe this might be a permissions issue, please double-check the
npm ERR! permissions of the file and its containing directories, or try running
npm ERR! the command again as root/Administrator (though this is not recommended).

npm ERR! A complete log of this run can be found in:
npm ERR!     /Users/liuzhao/.npm/_logs/2019-07-31T13_47_41_187Z-debug.log
Error: Command failed: npm install --save --save-exact react-native
    at checkExecSyncError (child_process.js:621:11)
    at execSync (child_process.js:657:15)
    at run (/usr/local/lib/node_modules/react-native-cli/index.js:294:5)
    at createProject (/usr/local/lib/node_modules/react-native-cli/index.js:249:3)
    at init (/usr/local/lib/node_modules/react-native-cli/index.js:200:5)
    at Object.<anonymous> (/usr/local/lib/node_modules/react-native-cli/index.js:153:7)
    at Module._compile (internal/modules/cjs/loader.js:777:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:788:10)
    at Module.load (internal/modules/cjs/loader.js:643:32)
    at Function.Module._load (internal/modules/cjs/loader.js:556:12) {
  status: 243,
  signal: null,
  output: [ null, null, null ],
  pid: 3290,
  stdout: null,
  stderr: null
}
Command `npm install --save --save-exact react-native` failed.

 

解決辦法:

1. 刪除/usr/local/lib中的所有node和node_modules
2. 刪除/usr/local/lib中的所有node和node_modules的文件夾
3. 如果是從brew安裝的, 運行brew uninstall node
4. 檢查~/中所有的local, lib或者include文件夾, 刪除裏面所有node和node_modules
5. 在/usr/local/bin中, 刪除所有node的可執行文件
6. 最後運行以下代碼:

sudo rm /usr/local/bin/npm
sudo rm /usr/local/share/man/man1/node.1
sudo rm /usr/local/lib/dtrace/node.d
sudo rm -rf ~/.npm
sudo rm -rf ~/.node-gyp
sudo rm /opt/local/bin/node
sudo rm /opt/local/include/node
sudo rm -rf /opt/local/lib/node_modules

估計是你的node.js
$ brew update
$ brew uninstall node
$ brew install node