u is not a constructor - usage in nuxt

[MartinMuzatko]

Hello! I am trying to use vue-mqtt from within nuxt.

I tried to create a reproduction sandbox. But after adding the plugin, sandbox freezes:
https://codesandbox.io/s/codesandboxnuxt-h6ccq?fontsize=14

This is my plugin usage code:

import Vue from "vue";
import mqtt from "vue-mqtt";

Vue.use(mqtt, "ws://localhost:9001", {});

Is there a way to debug this?

Thanks in advance!

[loyalove]

use nuxt with spa mode
use plugin with ssr false