react native安装过程遇到的问题

1、Error: Cannot find module ‘invariant’

$ react-native init TestApp
This may take some time...
This will walk you through creating a new React Native project in /Users/hangge/Documents/React/TestApp
Installing react-native package from npm...
module.js:327
throw err;
^

Error: Cannot find module 'invariant'
at Function.Module._resolveFilename (module.js:325:15)
at Function.Module._load (module.js:276:25)
at Module.require (module.js:353:17)
at require (internal/module.js:12:17)
at Object. (/Users/hangge/Documents/React/TestApp/node_modules/react-native/packager/react-packager/src/node-haste/Module.js:18:19)
at Module._compile (module.js:409:26)
at loader (/Users/hangge/Documents/React/TestApp/node_modules/react-native/node_modules/babel-register/lib/node.js:144:5)
at Object.require.extensions.(anonymous function) [as .js] (/Users/hangge/Documents/React/TestApp/node_modules/react-native/node_modules/babel-register/lib/node.js:154:7)
at Module.load (module.js:343:32)
at Function.Module._load (module.js:300:12)

解决办法:先调用如下命令后，再进行初始化。

npm i --save-dev invariant

2、通过brew安装node时，警告：it’s just not linked.

解决方法:

brew

提示你之前已经安装过

node

了, 它没有强制link过去, 你可以使用他的提示查看哪些文件冲突, 确定没有问题可以使用强制

link

命令 关联

3、React Native在虚拟运行app时，报错RCTRootView not found

解决方法:

sudo npm install

安装过程参考链接:http://www.jianshu.com/p/82a6189f626b