goodyboy6/react-native-demo

##mac安装React Native过程中出现的问题

brew install watchman 执行错误

Warning:You are using OS X 10.11.We do not provide support for this pre-release version.
Warning: You are using OS X 10.11.
We do not provide support for this pre-release version.
You may encounter build failures or other breakage.
Error: Could not create /usr/local/Cellar
Check you have permission to write to /usr/local

解决办法参考：http://superuser.com/questions/940874/homebrew-doesnt-install-new-apps-in-el-capitan

npm install -g react-native-cli 执行错误

npm WARN checkPermissions Missing write access to /usr/local/lib/node_modules

解决办法: 没有权限。在命令前面加上sudo，第一次不成功多尝试几次。

build facebook demo-- AwesomeProject出错

 Error building DependencyGraph:
 TypeError: Cannot read property 'root' of null
    at index.js:16:60
    at tryCallOne (/Users/yixiaoluo/AwesomeProject/node_modules/promise/lib/core.js:37:12)
    at /Users/yixiaoluo/AwesomeProject/node_modules/promise/lib/core.js:123:15
    at flush (/Users/yixiaoluo/AwesomeProject/node_modules/asap/raw.js:50:29)
    at nextTickCallbackWith0Args (node.js:453:9)
    at process._tickCallback (node.js:382:13)

解决办法: 执行命令brew reinstall watchman，重新安装watchman

##参考

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MIT License