TypeError: Cannot set property '__VUE_DEVTOOLS_UID__' of null
<img src="https://cdn.inflearn.com/public/files/posts/2a048955-ef92-4dc4-8f84-0cdd2418b801/blob" alt="" />
backend.js:1414 Uncaught (in promise) TypeError: Cannot set property '__VUE_DEVTOOLS_UID__' of null
&nbsp; &nbsp; at registerAppJob (backend.js:1414) 도움이 필요합니다.

안녕하세요 휴우웅님, Vue.js 개발자 도구를 Vue 3 용으로 설치하신 것 같은데 아래 링크로 설치해 보시겠어요? 기존에 설치하신 플러그인은 지우셔야 할 것 같아요 :)
<a href="https://chrome.google.com/webstore/detail/vuejs-devtools/nhdogjmejiglipccpnnnanhbledajbpd" target="_blank" rel="noopener noreferrer">https://chrome.google.com/webstore/detail/vuejs-devtools/nhdogjmejiglipccpnnnanhbledajbpd</a>

Vue.js 시작하기 - Age of Vue.js

질문backend.js:1414 Uncaught (in promise) TypeError: Cannot set property &#x27;__VUE_DEVTOOLS_UID__&#x27; of null     at registerAppJob (backend.js:1414)

인프런 커뮤니티 질문&답변

질문backend.js:1414 Uncaught (in promise) TypeError: Cannot set property '__VUE_DEVTOOLS_UID__' of null at registerAppJob (backend.js:1414)