错误记录

 ~/code/RedBookLike/AndroidUI/ npm start
 
> AndroidUI@0.0.1 start
> react-native start
 
error listen EADDRINUSE: address already in use :::8081.
Error: listen EADDRINUSE: address already in use :::8081
    at Server.setupListenHandle [as _listen2] (node:net:1817:16)
    at listenInCluster (node:net:1865:12)
    at Server.listen (node:net:1953:7)
    at /Users/scoheart/code/RedBookLike/AndroidUI/node_modules/metro/src/index.flow.js:368:14
    at new Promise (<anonymous>)
    at earlyPortCheck (/Users/scoheart/code/RedBookLike/AndroidUI/node_modules/metro/src/index.flow.js:364:11)
    at exports.runServer (/Users/scoheart/code/RedBookLike/AndroidUI/node_modules/metro/src/index.flow.js:145:9)
    at Object.runServer [as func] (/Users/scoheart/code/RedBookLike/AndroidUI/node_modules/@react-native-community/cli-plugin-metro/build/commands/start/runServer.js:100:49)
    at async Command.handleAction (/Users/scoheart/code/RedBookLike/AndroidUI/node_modules/@react-native-community/cli/build/index.js:111:9)
info Run CLI with --verbose flag for more details.
 

Invariant Violation: requireNativeComponent: "RNSScreenStackHeaderConfig" was not found in the UIManager.

ERROR  Invariant Violation: requireNativeComponent: "RNCAndroidDialogPicker" was not found in the UIManager.