The following build commands failed:

CompileC /Users/zhangdongqian/Desktop/ceshi/ios/build/Build/Intermediates/React.build/Debug-iphonesimulator/React.build/Objects-normal/x86_64/RCTFont.o Views/RCTFont.mm normal x86_64 objective-c++ com.apple.compilers.llvm.clang.1_0.compiler

(1 failure)

Installing build/Build/Products/Debug-iphonesimulator/ceshi.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/ceshi.app/Info.plist

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

请问这是为神马啊？找了很多办法没有用