React.js 프로젝트 생성 에러(윈도우10)

Error: EPERM: operation not permitted, mkdir 'C:\Users\Paul'
TypeError: Cannot read property 'get' of undefined
    at errorHandler (C:\Program Files\nodejs\node_modules\npm\lib\utils\error-handler.js:205:18)
    at C:\Program Files\nodejs\node_modules\npm\bin\npm-cli.js:83:20
    at cb (C:\Program Files\nodejs\node_modules\npm\lib\npm.js:214:22)
    at C:\Program Files\nodejs\node_modules\npm\lib\npm.js:252:24
    at C:\Program Files\nodejs\node_modules\npm\lib\config\core.js:81:7
    at Array.forEach (<anonymous>)
    at C:\Program Files\nodejs\node_modules\npm\lib\config\core.js:80:13
    at f (C:\Program Files\nodejs\node_modules\npm\node_modules\once\once.js:25:25)
    at afterExtras (C:\Program Files\nodejs\node_modules\npm\lib\config\core.js:178:20)
    at C:\Program Files\nodejs\node_modules\npm\node_modules\mkdirp\index.js:47:53
C:\Program Files\nodejs\node_modules\npm\lib\utils\error-handler.js:205
  if (npm.config.get('json')) {
                 ^

TypeError: Cannot read property 'get' of undefined
    at process.errorHandler (C:\Program Files\nodejs\node_modules\npm\lib\utils\error-handler.js:205:18)
    at emitOne (events.js:116:13)
    at process.emit (events.js:211:7)
    at process._fatalException (bootstrap_node.js:374:26)
Install for prefix@latest failed with code 7
Error: EPERM: operation not permitted, mkdir 'C:\Users\Paul'
TypeError: Cannot read property 'get' of undefined
    at errorHandler (C:\Program Files\nodejs\node_modules\npm\lib\utils\error-handler.js:205:18)
    at C:\Program Files\nodejs\node_modules\npm\bin\npm-cli.js:83:20
    at cb (C:\Program Files\nodejs\node_modules\npm\lib\npm.js:214:22)
    at C:\Program Files\nodejs\node_modules\npm\lib\npm.js:252:24
    at C:\Program Files\nodejs\node_modules\npm\lib\config\core.js:81:7
    at Array.forEach (<anonymous>)
    at C:\Program Files\nodejs\node_modules\npm\lib\config\core.js:80:13
    at f (C:\Program Files\nodejs\node_modules\npm\node_modules\once\once.js:25:25)
    at afterExtras (C:\Program Files\nodejs\node_modules\npm\lib\config\core.js:178:20)
    at C:\Program Files\nodejs\node_modules\npm\node_modules\mkdirp\index.js:47:53
C:\Program Files\nodejs\node_modules\npm\lib\utils\error-handler.js:205
  if (npm.config.get('json')) {
                 ^

TypeError: Cannot read property 'get' of undefined
    at process.errorHandler (C:\Program Files\nodejs\node_modules\npm\lib\utils\error-handler.js:205:18)
    at emitOne (events.js:116:13)
    at process.emit (events.js:211:7)
    at process._fatalException (bootstrap_node.js:374:26)
Install for webpack@latest failed with code 7

 

리액트 프로젝트 생성하려고

npx create-react-app project_name 했더니

상단내용처럼 에러가 뜨길래

 

구글링도중 해결방법을 찾았다.

문제점

윈도우10에서 빈번하게 발생하는 문제이고, 

프로젝트 생성까지 경로중에 (유저이름포함) 공백이 있으면 생성 시 나타나는 에러이다.

 

해결법

 

npm cache verify (캐시 한번지우고..)

npm install -g create-react-app 으로 다시 인스톨한다.

 

그 후 기존처럼

npx create-react-app project_name

하면 정상작동한다!

 

프로젝트 생성후

yarn start 쓰라고하는데

npm start해도 정상작동한다.

끝!