运行 react-native run-ios报错，怎么解决？

[weiyang123]

The following build commands failed:
CompileC /Users/weiyang/Documents/self-project/react-native/JdApp/ios/build/Build/Intermediates/RCTText.build/Debug-iphonesimulator/RCTText.build/Objects-normal/x86_64/RCTTextManager.o RCTTextManager.m normal x86_64 objective-c com.apple.compilers.llvm.clang.1_0.compiler
CompileC /Users/weiyang/Documents/self-project/react-native/JdApp/ios/build/Build/Intermediates/RCTNetwork.build/Debug-iphonesimulator/RCTNetwork.build/Objects-normal/x86_64/RCTNetworkTask.o RCTNetworkTask.m normal x86_64 objective-c com.apple.compilers.llvm.clang.1_0.compiler
(2 failures)

Installing build/Build/Products/Debug-iphonesimulator/JdApp.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/JdApp.app/Info.plist
Print: Entry, ":CFBundleIdentifier", Does Not Exist

weiyangdeMacBook-Pro:JdApp weiyang$ react-native -v
react-native-cli: 2.0.1
react-native: 0.48.4

[yuanguozheng]

@weiyang123 BundleId检查一下，应该是Xcode工程的事