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  • 如何解决Vue.js模板报错的问题

    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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  • 原文地址:https://www.cnblogs.com/hzcya1995/p/13313769.html
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