vue.js首次运行出现错误,这个要怎么解决
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发布时间：2022-05-01 09:26
共2个回答
懂视网
时间：2022-05-14 21:00
1、错误描述
log.js?1afd:24 [HMR] Waiting for update signal from WDS... vue.runtime.esm.js?2b0e:587 [Vue warn]: Unknown custom element: <mu-col> - did you register the component correctly? For recursive components, make sure to provide the "name" option. found in ---> <Left> at srccomponentsLeft.vue <App> at srcApp.vue <Root> warn @ vue.runtime.esm.js?2b0e:587 vue.runtime.esm.js?2b0e:587 [Vue warn]: Unknown custom element: <mu-list> - did you register the component correctly? For recursive components, make sure to provide the "name" option. found in ---> <Left> at srccomponentsLeft.vue <App> at srcApp.vue <Root> warn @ vue.runtime.esm.js?2b0e:587 vue.runtime.esm.js?2b0e:587 [Vue warn]: Unknown custom element: <mu-list-item> - did you register the component correctly? For recursive components, make sure to provide the "name" option. found in ---> <Left> at srccomponentsLeft.vue <App> at srcApp.vue <Root> warn @ vue.runtime.esm.js?2b0e:587 vue.runtime.esm.js?2b0e:587 [Vue warn]: Unknown custom element: <mu-icon> - did you register the component correctly? For recursive components, make sure to provide the "name" option. found in ---> <Left> at srccomponentsLeft.vue <App> at srcApp.vue <Root> warn @ vue.runtime.esm.js?2b0e:587 vue.runtime.esm.js?2b0e:587 [Vue warn]: Unknown custom element: <mu-list-item> - did you register the component correctly? For recursive components, make sure to provide the "name" option. found in ---> <Left> at srccomponentsLeft.vue <App> at srcApp.vue <Root> warn @ vue.runtime.esm.js?2b0e:587 vue.runtime.esm.js?2b0e:587 [Vue warn]: Unknown custom element: <mu-icon> - did you register the component correctly? For recursive components, make sure to provide the "name" option. found in ---> <Left> at srccomponentsLeft.vue <App> at srcApp.vue <Root> warn @ vue.runtime.esm.js?2b0e:587 vue.runtime.esm.js?2b0e:587 [Vue warn]: Unknown custom element: <mu-list-item> - did you register the component correctly? For recursive components, make sure to provide the "name" option. found in ---> <Left> at srccomponentsLeft.vue <App> at srcApp.vue <Root> warn @ vue.runtime.esm.js?2b0e:587 vue.runtime.esm.js?2b0e:587 [Vue warn]: Unknown custom element: <mu-icon> - did you register the component correctly? For recursive components, make sure to provide the "name" option. found in ---> <Left> at srccomponentsLeft.vue <App> at srcApp.vue <Root> warn @ vue.runtime.esm.js?2b0e:587 vue.runtime.esm.js?2b0e:587 [Vue warn]: Unknown custom element: <mu-list-item> - did you register the component correctly? For recursive components, make sure to provide the "name" option. found in ---> <Left> at srccomponentsLeft.vue <App> at srcApp.vue <Root> warn @ vue.runtime.esm.js?2b0e:587 vue.runtime.esm.js?2b0e:587 [Vue warn]: Unknown custom element: <mu-icon> - did you register the component correctly? For recursive components, make sure to provide the "name" option. found in ---> <Left> at srccomponentsLeft.vue <App> at srcApp.vue <Root> warn @ vue.runtime.esm.js?2b0e:587 vue.runtime.esm.js?2b0e:587 [Vue warn]: Unknown custom element: <mu-list-item> - did you register the component correctly? For recursive components, make sure to provide the "name" option. found in ---> <Left> at srccomponentsLeft.vue <App> at srcApp.vue <Root> warn @ vue.runtime.esm.js?2b0e:587 vue.runtime.esm.js?2b0e:587 [Vue warn]: Unknown custom element: <mu-icon> - did you register the component correctly? For recursive components, make sure to provide the "name" option. found in ---> <Left> at srccomponentsLeft.vue <App> at srcApp.vue <Root> warn @ vue.runtime.esm.js?2b0e:587 vue.runtime.esm.js?2b0e:587 [Vue warn]: Unknown custom element: <mu-list-item> - did you register the component correctly? For recursive components, make sure to provide the "name" option. found in ---> <Left> at srccomponentsLeft.vue <App> at srcApp.vue <Root> warn @ vue.runtime.esm.js?2b0e:587 vue.runtime.esm.js?2b0e:587 [Vue warn]: Unknown custom element: <mu-icon> - did you register the component correctly? For recursive components, make sure to provide the "name" option. found in ---> <Left> at srccomponentsLeft.vue <App> at srcApp.vue <Root> warn @ vue.runtime.esm.js?2b0e:587 vue.runtime.esm.js?2b0e:587 [Vue warn]: Unknown custom element: <mu-list-item> - did you register the component correctly? For recursive components, make sure to provide the "name" option. found in ---> <Left> at srccomponentsLeft.vue <App> at srcApp.vue <Root> warn @ vue.runtime.esm.js?2b0e:587 vue.runtime.esm.js?2b0e:587 [Vue warn]: Unknown custom element: <mu-icon> - did you register the component correctly? For recursive components, make sure to provide the "name" option. found in ---> <Left> at srccomponentsLeft.vue <App> at srcApp.vue <Root> warn @ vue.runtime.esm.js?2b0e:587 vue.runtime.esm.js?2b0e:587 [Vue warn]: Unknown custom element: <mu-list-item> - did you register the component correctly? For recursive components, make sure to provide the "name" option. found in ---> <Left> at srccomponentsLeft.vue <App> at srcApp.vue <Root> warn @ vue.runtime.esm.js?2b0e:587 vue.runtime.esm.js?2b0e:587 [Vue warn]: Unknown custom element: <mu-icon> - did you register the component correctly? For recursive components, make sure to provide the "name" option. found in ---> <Left> at srccomponentsLeft.vue <App> at srcApp.vue <Root> warn @ vue.runtime.esm.js?2b0e:587 vue.runtime.esm.js?2b0e:587 [Vue warn]: Unknown custom element: <mu-list-item> - did you register the component correctly? For recursive components, make sure to provide the "name" option. found in ---> <Left> at srccomponentsLeft.vue <App> at srcApp.vue <Root> warn @ vue.runtime.esm.js?2b0e:587 vue.runtime.esm.js?2b0e:587 [Vue warn]: Unknown custom element: <mu-icon> - did you register the component correctly? For recursive components, make sure to provide the "name" option. found in ---> <Left> at srccomponentsLeft.vue <App> at srcApp.vue <Root> warn @ vue.runtime.esm.js?2b0e:587 vue.runtime.esm.js?2b0e:587 [Vue warn]: Unknown custom element: <mu-list-item> - did you register the component correctly? For recursive components, make sure to provide the "name" option. found in ---> <Left> at srccomponentsLeft.vue <App> at srcApp.vue <Root> warn @ vue.runtime.esm.js?2b0e:587 vue.runtime.esm.js?2b0e:587 [Vue warn]: Unknown custom element: <mu-icon> - did you register the component correctly? For recursive components, make sure to provide the "name" option. found in ---> <Left> at srccomponentsLeft.vue <App> at srcApp.vue <Root> warn @ vue.runtime.esm.js?2b0e:587 vue.runtime.esm.js?2b0e:587 [Vue warn]: Unknown custom element: <mu-list-item> - did you register the component correctly? For recursive components, make sure to provide the "name" option. found in ---> <Left> at srccomponentsLeft.vue <App> at srcApp.vue <Root> warn @ vue.runtime.esm.js?2b0e:587 vue.runtime.esm.js?2b0e:587 [Vue warn]: Unknown custom element: <mu-icon> - did you register the component correctly? For recursive components, make sure to provide the "name" option. found in ---> <Left> at srccomponentsLeft.vue <App> at srcApp.vue <Root> warn @ vue.runtime.esm.js?2b0e:587 vue.runtime.esm.js?2b0e:587 [Vue warn]: Unknown custom element: <mu-list-item> - did you register the component correctly? For recursive components, make sure to provide the "name" option. found in ---> <Left> at srccomponentsLeft.vue <App> at srcApp.vue <Root> warn @ vue.runtime.esm.js?2b0e:587 vue.runtime.esm.js?2b0e:587 [Vue warn]: Unknown custom element: <mu-icon> - did you register the component correctly? For recursive components, make sure to provide the "name" option. found in ---> <Left> at srccomponentsLeft.vue <App> at srcApp.vue <Root> warn @ vue.runtime.esm.js?2b0e:587 vue.runtime.esm.js?2b0e:587 [Vue warn]: Unknown custom element: <mu-appbar> - did you register the component correctly? For recursive components, make sure to provide the "name" option. found in ---> <Top> at srccomponentsTop.vue <App> at srcApp.vue <Root> warn @ vue.runtime.esm.js?2b0e:587 vue.runtime.esm.js?2b0e:587 [Vue warn]: Unknown custom element: <mu-icon> - did you register the component correctly? For recursive components, make sure to provide the "name" option. found in ---> <Top> at srccomponentsTop.vue <App> at srcApp.vue <Root> warn @ vue.runtime.esm.js?2b0e:587 vue.runtime.esm.js?2b0e:587 [Vue warn]: Unknown custom element: <mu-chip> - did you register the component correctly? For recursive components, make sure to provide the "name" option. found in ---> <Top> at srccomponentsTop.vue <App> at srcApp.vue <Root> warn @ vue.runtime.esm.js?2b0e:587 vue.runtime.esm.js?2b0e:587 [Vue warn]: Unknown custom element: <mu-avatar> - did you register the component correctly? For recursive components, make sure to provide the "name" option. found in ---> <Top> at srccomponentsTop.vue <App> at srcApp.vue <Root> warn @ vue.runtime.esm.js?2b0e:587 vue.runtime.esm.js?2b0e:8010 Download the Vue Devtools extension for a better development experience: https://github.com/vuejs/vue-devtools
2、错误原因
在使用Muse-UI组件，但是没有安装这个组件，更没有引入这个组件，导致出现了找不到
3、解决办法
（1）安装Muse-UI
npm i muse-ui -S
（2）引入Muse-UI
import MuseUI from 'muse-ui'; import 'muse-ui/dist/muse-ui.css'; Vue.use(MuseUI);
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时间：2022-05-14 18:08
