我试图根据本教程并在运行命令后立即链接react-native-firebase库：
react-native link react-native-firebase
我收到以下错误：
Scanning folders for symlinks in
/Users/christkhodabakhshi/projects/FlashCard/node_modules (18ms)
rnpm-install info Linking react-native-firebase ios dependency
rnpm-install WARN ERRGROUP Group 'Libraries' does not exist in your
Xcode project. We have created it automatically for you.
rnpm-install ERR! Something went wrong while linking. Error: Cannot
read property 'children' of null
Please file an issue here: https://github.com/facebook/react-native/issues
Cannot read property 'children' of null
以下是我的package.json
"expo": "^29.0.0",
"expokit": "^1.5.0",
"firebase": "^5.3.0",
"react": "16.3.1",
"react-native": "https://github.com/expo/react-native/archive/sdk-29.0.0.tar.gz",
"react-native-firebase": "^4.3.1",