Component template should contain exactly one root element. If you are using v-if on multiple elements, use v-else-if to chain them instead.

[Vue warn]: Error compiling template:

Component template should contain exactly one root element. If you are using v-if on multiple elements, use v-else-if to chain them instead.

 

 

先来看看引起Error模版的写法：

 

引起这个错误，是模版只能有一个Root节点存在。在template内，添加一个唯一节点来包含所有内容，即可以解决：