问题
I try to use vscode to debug Expo project. The expo works fine, setting are as bellow:
Expo XDE: Host: Tunnel
Development Mode
iOS Simulator: Enable Remote Debugging
But when I add Debug in Exponent in VSCode, and click debug,
it will pop up Debug adapter process has terminated unexpectedly without showing any further information.
DEBUG CONSOLE show nothing.
What should I do to finding out what's going on ?
By the way, I didn't see the file ${workspaceRoot}/.vscode/launchReactNative.js
but I have see someone said that this file is not needed.
回答1:
- instead of 'debug in exponent' select 'attach to packager' (but dont click the green arrow yet)
- change the packager port (because expo packager defaults to 19001 instead of 19000)) by adding the line "react-native.packager.port": 19001 to user's settings.json
- run the app on metro's web ui or by command line (npm run ios/android [or yarn])
- click the green arrow to start debuging on vscode
- then start the "Remote JS Debugging" on simulator, emulator or device
来源：https://stackoverflow.com/questions/50772013/vscode-debug-expo-project-debug-adapter-process-has-terminated-unexpectedly