Flutter运行iOS模拟器奇怪问题：模拟器无法运行

创建flutter项目，初次运行模拟器iPhone 8是运行成功的

Xcode's output:

↳

    /Users/gongzuo/Desktop/firstFlutterDemo/flutter_two/example/build/ios/Debug-iphonesimulator/Runner.app: resource fork, Finder information, or similar detritus not allowed

    Command CodeSign failed with a nonzero exit code

    note: Using new build system

    note: Building targets in parallel

    note: Planning build

    note: Constructing build description

Could not build the application for the simulator.

Error launching application on iPhone 8.

在网上找解决方案，解决方式五花八门，也都是莫名其妙解决的，具体啥原因也不知道，我都试了一遍，发现都行不通，比如清空缓存、更换模拟器、重启等等都不行，模拟器实在运行不行我就真机运行，发现就可以了，具体为什么就可以了我也不知道，但是之后多次运行都是可以的