valid-template-root root requires exactly one element;vue3使用多根节点

[Perfumere]

Info

• Platform: Win & Mac
• Vetur version:0.24.0
• VS Code version:April 2020 (version 1.45.1)

Problem

When I use vue-next,I got an error
What should I do to not see it
在模板使用多根节点，报错如下

// app.vue
<template>
    <demo-layout />
    <demo-container />
    <demo-menu />
    <demo-button />
</template>

[vue/valid-template-root]
The template root requires exactly one element.

[q788799660]

不影响正常使用，但是报错

[octref]

https://vuejs.github.io/vetur/linting-error.html#linting-for-template

vetur.validation.template: false

[YowaiCoder]

Sorry for trolling this, but would it not be better if the plugin can discover the .eslintrc file?

[octref]

Tracked in #2015. Now you can turn it off with "vetur.validation.template": false.

[gk-shi]

Have all of you solved this error prompt？Why do I still have this error prompt valid-template-root？
I use the latest vscode (v1.48.1) and the latest vetur (0.26.1).😹

[Perfumere]

yeah,I had solved this error. just create dir named .vscode in the rootDir and then create file named settings.json in .vscode

@gk-shi

[Perfumere]

but now, the lasted vetur had no problem as I see.
Maybe you could update the plugin and restart VsCode
@gk-shi

[gk-shi]

the latest vetur is ok.

I found the reason of my problem.

I installed other plugin work for Wechat miniprogram, and it will check template block in the .vue files....￣□￣｜｜

after turn off thems the vetur working correctly.

Thanks!😁
@Perfumere

Disable the whole template validation for the sake of fixing one warning? Is that a suggestion?

[yoyo930021]

Disable the whole template validation for the sake of fixing one warning? Is that a suggestion?

The Vue 3 rules are now automatically used when Vue3.
You don't need disable it now.

And If you use eslint in project, you can disable it.
Let your project eslint replace it.
The two functions are the same.

https://vuejs.github.io/vetur/linting-error.html#linting

[septe01]

https://vuejs.github.io/vetur/linting-error.html#linting-for-template

vetur.validation.template: false

tks its solved for me

[ahm750]

Disabling the template validation defeats the whole purpose of having Vetur.

I resolved the issue by moving the project to the root of the workspace. So if you're project is in a subfolder (e.g workspace > subfolder > project), Vetur looks for the package.json file in the subfolder and not in your project folder, hence the reason why it doesn't work properly.