error: unable to find utility "simctl",本地安装Xcode8,ReactNative,iOS模拟器不能用
RN项目暂时不能运行在iOS10模拟器上,如果已经升级了Xcode8会发现执行react-nativerun-ios会报错FoundXcodeprojectCssStyle.xcodeprojxcrun:error:unabletofindutility"simctl",notadevelopertoolorinPATHCommandfailed:xcrunsimctllistdevicesxcr