원하는 폴더에서 yarn init 필요 라이브러리 설치 PS D:\React> yarn add react react-dom yarn add v1.22.10 info No lockfile found. [1/4] Resolving packages... [2/4] Fetching packages... [3/4] Linking dependencies... [4/4] Building fresh packages... success Saved lockfile. success Saved 4 new dependencies. info Direct dependencies [email protected] [email protected] info All dependencies [email protected] react-.....
원문 링크 : 하다가 오류남;