新手，按照教程配置环境后，无法运行。求大神指点,详情见正文.急等

[wangjian1977]

模拟器上显示红屏，信息如下：

No script URL provided. Make sure the packager is running or you have embedded a JS bundle in your application.
bundle.unsanitizedScriptURLString:((null))

[wangjian1977]

各位大神，给个解决方法呗。菜鸟在线等。

[CRwming]

零配置：https://github.com/facebookincubator/create-react-app

[ZengMX]

react-native bundle --dev false --assets-dest ./ios --entry-file index.ios.js --platform ios --bundle-output ios/main.jsbundle然后Run，或者是直接npm start然后在Run