本篇文章给大家带来的内容是关于Vue.js模板报错该如何解决？Vue.js模板报错的解决方法，有一定的参考价值，有需要的朋友可以参考一下，希望对你有所帮助。
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 src\components\Left.vue
<App> at src\App.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 src\components\Left.vue
<App> at src\App.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 src\components\Left.vue
<App> at src\App.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 src\components\Left.vue
<App> at src\App.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 src\components\Left.vue
<App> at src\App.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 src\components\Left.vue
<App> at src\App.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 src\components\Left.vue
<App> at src\App.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 src\components\Left.vue
<App> at src\App.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 src\components\Left.vue
<App> at src\App.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 src\components\Left.vue
<App> at src\App.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 src\components\Left.vue
<App> at src\App.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 src\components\Left.vue
<App> at src\App.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 src\components\Left.vue
<App> at src\App.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 src\components\Left.vue
<App> at src\App.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 src\components\Left.vue
<App> at src\App.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 src\components\Left.vue
<App> at src\App.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 src\components\Left.vue
<App> at src\App.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 src\components\Left.vue
<App> at src\App.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 src\components\Left.vue
<App> at src\App.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 src\components\Left.vue
<App> at src\App.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 src\components\Left.vue
<App> at src\App.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 src\components\Left.vue
<App> at src\App.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 src\components\Left.vue
<App> at src\App.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 src\components\Left.vue
<App> at src\App.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 src\components\Left.vue
<App> at src\App.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 src\components\Left.vue
<App> at src\App.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 src\components\Top.vue
<App> at src\App.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 src\components\Top.vue
<App> at src\App.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 src\components\Top.vue
<App> at src\App.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 src\components\Top.vue
<App> at src\App.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登录后复制
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
（2）引入Muse-UI
import MuseUI from 'muse-ui';
import 'muse-ui/dist/muse-ui.css';
Vue.use(MuseUI);
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