2주차 expo start 이후의 에러 메시지 관련 문의 드립니다.
윈도우 노트북에서 진행 중입니다.
Unable to find expo in this project - have you run yarn / npm install yet?2. yarn과 npm은 -v로 버전 확인 시 설치되어 있는 상태였습니다. 각각 start를 해 보면
(1) yarn start
$ expo start
Starting project at C:\Users\oof12\Desktop\sparta-study\my-app
Unable to find expo in this project - have you run yarn / npm install yet?
error Command failed with exit code 1.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.
(2) npm start
> my-app@1.0.0 start C:\Users\oof12\Desktop\sparta-study\my-app
> expo startStarting project at C:\Users\oof12\Desktop\sparta-study\my-app
Unable to find expo in this project - have you run yarn / npm install yet?
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! my-app@1.0.0 start: `expo start`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the my-app@1.0.0 start script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
npm WARN Local package.json exists, but node_modules missing, did you mean to install?npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\oof12\AppData\Roaming\npm-cache\_logs\2022-08-08T03_42_28_779Z-debug.log
이런 에러 메시지가 뜹니다.
버전 업그레이드를 해야 하는 걸까 싶은데, 어떻게 해야 할까요?