How to specify the structure components?

When you connect the patterns shown thus only the component of the header-black-component. But if you wrap all the components in a div, everything displays as it should.What is the error?

<template>
<header-black-component></header-black-component>
 <div class="content" id="content">
 <breadcrumbs-component :breadcrumbs="breadcrumbs"></breadcrumbs-component>
 <div class="buffer"></div>
</div>
<footer component></footer-component>
</template>
June 7th 19 at 14:37
1 answer
June 7th 19 at 14:39
The root element should be the one. And you have them now three.
He's in the console are not looking, and there she was all red from the shame of mistakes - Kameron_Hilpert34 commented on June 7th 19 at 14:42

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