The following build commands Failed:

PhaseScriptExecution Install\ Third\ Party /Users/*****/sungithub/ios/build/Build/Intermediates/React.build/Debug-iphonesimulator/double-conversion.build/Script-190EE32F1E6A43DE00A8543A.sh

(1 failure)

Installing build/Build/Products/Debug-iphonesimulator/sungithub.app

An error was encountered processing the command (domain=NSPOSIXErrorDomain,code=2):

Failed to install the requested application

An application bundle was not found at the provided path.

Provide a valid path to the desired application bundle.

Print: Entry,":CFBundleIdentifier",Does Not Exist

Command Failed: /usr/libexec/PlistBuddy -c Print:CFBundleIdentifier build/Build/Products/Debug-iphonesimulator/sungithub.app/Info.plist

Print: Entry,Does Not Exist

如果是因为下载了最新的react-native-cli，然后init的项目

在package.json里面，看到自己的react-native的版本是0.45.*以后的，出现这个错误

这是因为是0.45官方有重大改动，无法使用react-native init项目来启动，

直接react-native init mydemo --version 0.44.3指定之前的版本就可以了

当然相信后面会修复，也就没有这个问题了