[Vue warn]: Unknown custom element: - did you register the component correctly? For recursive components, make sure to provide the “name” option.
found in
—> at src/components/power/Roles.vue
at packages/main/src/main.vue
at packages/container/src/main.vue… (1 recursive calls)
at src/components/Home.vue
at src/App.vue
组件注册错误,el-con写错了,应改为el-col.
类似的错误也是命名错误