Version

3.2.26

Reproduction link

codesandbox.io

Steps to reproduce

Call the createVNode method twice using the same component and render both vnodes

What is expected?

It should render both vnodes

What is actually happening?

Only the first vnode is visible

I'm trying to render multiple times the same components for an hud (for example, multiple health bars using the same HealthBar.vue component) programmatically using the render method. But only the first vnode is visible.

Maybe you need a key ?

Yes, I've also tried adding differents keys to both vnodes but only the second vnode is visible, but I'd like them to be both visible.

I'm expecting something like this :

Well, then you should merge two Vnodes and it's not a bug.

https://v3.vuejs.org/api/application-api.html#mount

The innerHTML of the provided DOM element will be replaced with the rendered template of the application root component.

The same happens when you directly use render() (which app.mount() wraps).