버튼 눌러도 반응이 없어여

Question

삐약 버튼을 누르면 code < Button type = "primary" htmlType = "submit" loading = {isAddingComment} > 삐약 리덕스 사가에 의해 댓글 추가가 실행 되는데요 code function* addComment(action) { try { yield delay(2000); yield put({ type: ADD_COMMENT_SUCCESS, data: { postId: action.data.postId, }, }); } catch (e) { yield put({ type: ADD_COMMENT_FAILURE, error: e, }); } } function* watchAddComment() { yield takeLatest(ADD_COMMENT_REQUEST, addComment); } export default function* postSaga() { yield all([ fork(watchAddPost), fork(watchAddComment), ]); 문제는 type: ADD_COMMENT_FAILURE, 가 실행되요 이유가 뭔지 몰겠어요 test 에러 메세지는 error1 Warning: Encountered two children with the same key, `[object Object]`. Keys should be unique so that components maintain their identity across updates. Non-unique keys may cause children to be duplicated and/or omitted — the behavior is unsupported and could change in a future version. in div (at pages /index.js:28 ) in Home (at _app.js:26) in div (created by Context.Consumer) in Col (at AppLayout.js:32) in div (created by Context.Consumer) in Row (at AppLayout.js:25) in div (at AppLayout.js:15) in AppLayout (at _app.js:25) in Provider (at _app.js:20) in NodeBird (created by withRedux(NodeBird)) in withRedux(NodeBird) in Suspense (created by AppContainer) in Container (created by AppContainer) in AppContainer error2 :3000/_next/static/runtime/main.js?ts=1566728379331:10978 Warning: Encountered two children with the same key, `[object Object]`. Keys should be unique so that components maintain their identity across updates. Non-unique keys may cause children to be duplicated and/or omitted — the behavior is unsupported and could change in a future version. in div (at pages/index.js:28) in Home (at _app.js:26) in div (created by Context.Consumer) in Col (at AppLayout.js:32) in div (created by Context.Consumer) in Row (at AppLayout.js:25) in div (at AppLayout.js:15) in AppLayout (at _app.js:25) in Provider (at _app.js:20) in NodeBird (created by withRedux(NodeBird)) in withRedux(NodeBird) in Suspense (created by AppContainer) in Container (created by AppContainer) in AppContainer 인데 해석이 안되요 혹시 이유를 아시면 알려주시면 대단히 감사여 github 컴포넌트 https://github.com/hyunsokstar/node_bird_11/blob/master/front/components/PostCard.js 리듀서 https://github.com/hyunsokstar/node_bird_11/blob/master/front/reducers/post.js 리덕스 사가 https://github.com/hyunsokstar/node_bird_11/blob/master/front/reducers/post.js

제로초(조현영) · Answer

ch4에서는 댓글 등록이 안 되는게 맞습니다. 처음에 있던 더미 게시글에는 들어가지만, 새로 만든 게시글에는 댓글이 안 달립니다.

컴포넌트	https://github.com/hyunsokstar/node_bird_11/blob/master/front/components/PostCard.js
리듀서	https://github.com/hyunsokstar/node_bird_11/blob/master/front/reducers/post.js
리덕스 사가	https://github.com/hyunsokstar/node_bird_11/blob/master/front/reducers/post.js