Cannot read property 'forEach' of undefined

[ccdilan]

Cannot read property 'forEach' of undefined

Current Behavior I am install vue-carousel using yarn and add template code copied form documantation. then there is an error saying Cannot read property 'forEach' of undefined.

Input Code and steps to reproduce

vue component

<carousel>
    <slide>
        Slide 1 Content
    </slide>
    <slide>
         Slide 2 Content
    </slide>
</carousel>

plugins/main.js

import Vue from 'vue';
import Carousel3d from 'vue-carousel-3d';
import VueCarousel from 'vue-carousel';

Vue.use(VueCarousel);
Vue.use(Carousel3d);

nuxt.config.js

/*
  ** Plugins to load before mounting the App
  */
  plugins: [
    {src:'~/plugins/main.js',ssr:false}
  ],

Environment

• Node/npm version: 6.10.3
• OS: macOS 10.14.6 (18G87)

Additional context/Screenshots