The template root requires exactly one element.eslint-plugin-vue
snippet in html

The template root requires exactly one element.eslint-plugin-vue

user8070

Change the code in App.vue from as follows:-
<template>
<section> // add this section tag here
    <img alt="Vue logo" src="./assets/logo.png">
    <HelloWorld msg="Welcome to Your Vue.js App" />
</section> // end section here
</template>