npm install -g create-react-app 에러

npm install -g create-react-app

npm WARN deprecated tar@2.2.2: This version of tar is no longer supported, and will not receive security updates. Please upgrade asap.

npm ERR! code EEXIST

npm ERR! path C:\Users\user\AppData\Roaming\npm\create-react-app.ps1

npm ERR! EEXIST: file already exists

npm ERR! File exists: C:\Users\user\AppData\Roaming\npm\create-react-app.ps1

npm ERR! Remove the existing file and try again, or run npm

npm ERR! with --force to overwrite files recklessly.

npm ERR! A complete log of this run can be found in:

npm ERR!     C:\Users\user\AppData\Local\npm-cache\_logs\2022-01-15T08_35_49_232Z-debug.log

구글링 해서 

Solution —

• Run “npm uninstall -g create-react-app”
• In various situations whereby the above does not work, run “which create-react-app” and uninstall it from there
• Then, run the command, “npx create-react-app project”

Alternatives —

• Run “npm uninstall -g create-react-app”, then “npm cache clean --force”
• Afterwards, try “npm cache verify” and “npx create-react-app project” or “yarn create react-app project”
• 위에 처럼 해도 nodejs가 제대로 생성이 안됩니다.. 왜 그런건지 궁금해서 질문합니다.