1. java.util.concurrent.ExecutionException:java.lang.RuntimeException:ReferenceError:Can't find variable:__fbBatchedBride或者Couldn‘t get the native call queue:bridge configuration isn't available
解决办法:adb reverse tcp:8081 tcp:8081
2.Android模拟器调不出Menu菜单
按两下R键，或者按crtl+M
3.React Native红屏500错误解决办法
关掉node后台进程，用npm start -- --reset-cache命令重新启动packager服务
4.TypeError: Cannot read property 'bindings' of null
When upgrading to 0.56, make sure to bump your babel-preset-react-native package.json dependency to ^5.0.1 or newer.
babel-preset-react-native更新到最新，例如：
{
"babel-jest": "23.4.0",
"babel-preset-react-native": "5.0.2",
"jest": "23.4.1",
"react-test-renderer": "16.4.1"
}
5.看不到日志
1）Android下
#react-native log-android
2）Ios下
#react-native log-ios
6.androidx错误
直接删除androidx相关引用,用其他代替。比如
import androidx.annotation.Nullable替换为import android.support.annotation.Nullable
7.引用了太多原生项目，编译错误
What went wrong: Execution failed for task ':app:processDebugResources'.
Failed to process resources, see aapt output above for details
有可能是版本不一致,比如库文件compileSdkVersion=28,而主项目appcompileSdkVersion=27。将主项目的版本提高，至少比引用的库文件版本要更高
