3-3 웹팹 로더 사용하기

실행해서 개발자도구에서 뜬은 오류입니다 Uncaught Error: Module build failed (from ./node_modules/vue-loader/dist/index.js):TypeError: Cannot read properties of undefined (reading 'styles') at Object.loader (:63342/vue-webgame/3.%EC%88%AB%EC%9E%90%EC%95%BC%EA%B5%AC/C:\Users\samsung\OneDrive\바탕 화면\CODE\vue-webgame\3.숫자야구\node_modules\vue-loader\dist\index.js:70:34) at eval (NumberBaseball.vue:1:7) at ./NumberBaseball.vue (app.js:29:1) at __webpack_require__ (app.js:64:41) at eval (main.js:3:77) at ./main.js (app.js:19:1) at __webpack_require__ (app.js:64:41) at app.js:128:37 at app.js:130:12vue.runtime.esm.js:8759 You are running Vue in developmen