인프런 커뮤니티 질문&답변

질문이 있습니다... compiled successfully는 되는데

ReferenceError: data is not defined

    at Module../reducers/post.js (C:\Users\tnswh\sunjo\zerocho-react-nodebird\front\.next\server\pages\_app.js:299:3)

    at __webpack_require__ (C:\Users\tnswh\sunjo\zerocho-react-nodebird\front\.next\server\pages\_app.js:23:31)

    at Module../reducers/index.js (C:\Users\tnswh\sunjo\zerocho-react-nodebird\front\.next\server\pages\_app.js:190:63)

    at __webpack_require__ (C:\Users\tnswh\sunjo\zerocho-react-nodebird\front\.next\server\pages\_app.js:23:31)

    at Module../store/configureStore.js (C:\Users\tnswh\sunjo\zerocho-react-nodebird\front\.next\server\pages\_app.js:808:67)      

    at __webpack_require__ (C:\Users\tnswh\sunjo\zerocho-react-nodebird\front\.next\server\pages\_app.js:23:31)

    at Module../pages/_app.js (C:\Users\tnswh\sunjo\zerocho-react-nodebird\front\.next\server\pages\_app.js:124:79)

    at __webpack_require__ (C:\Users\tnswh\sunjo\zerocho-react-nodebird\front\.next\server\pages\_app.js:23:31)

    at Object.0 (C:\Users\tnswh\sunjo\zerocho-react-nodebird\front\.next\server\pages\_app.js:849:18)

    at __webpack_require__ (C:\Users\tnswh\sunjo\zerocho-react-nodebird\front\.next\server\pages\_app.js:23:31)

이런 오류가 뜨네요... 도와주세요ㅠ