• Github push rename 파일 대소문자 구분하지 못하는 에러
• API에서 받아오는 타입이 너무 많을 경우
• useRef
• Form submit
• [Cho] Type 'string or null' is not assignable to type string (TS)
• [Bean] Cannot find module '~'
• [Bean] useSelector state type error
• [Bean] No overload matches this call.
• [Bean] Cannot invoke an object which is possibly ‘undefined’
• [Bean] Property does not exist ...
• [Bean] Type 'string[]' is not assignable to type 'string'