Troubleshooting issues with Vue CLI 4 and A-Frame: Finding solutions for

Recently, I've been working on creating a VR web app using Vue cli 4.2.3 and aframe.io. However, I encountered numerous error messages related to aframe's components.

[Vue warn]: Unknown custom element: <a-scene> - did you register the component correctly? For recursive components, make sure to provide the "name" option.

[Vue warn]: Unknown custom element: <a-cursor> - did you register the component correctly? For recursive components, make sure to provide the "name" option.

Included below is my main.js code:

import Vue from 'vue'
import App from './App.vue'

import 'aframe';

new Vue({
  el: '#app',
  render: h => h(App)
})

I have provided references to the original code structure for easier understanding:

https://github.com/nobu222/aframe-vue-sample/blob/master/src/App.vue

https://github.com/nobu222/aframe-vue-sample/blob/master/src/Entity.vue

Any help or advice on resolving these issues would be greatly appreciated. Thank you in advance!

Answer №1

The reason for this issue is that the components are written in snake case, causing a conflict with Vue's registration process. As a result, Vue cannot locate these components and throws an error.

To resolve this problem, you can instruct Vue to disregard elements associated with a specific framework:

Vue.config.ignoredElements = [
  'a-scene',
  'a-entity',
  'a-camera',
  'a-box',
  'a-sky',
  'a-sphere',
  'a-cylinder',
  'a-plane'
];

This list is not exhaustive and serves as a starting point. Feel free to include additional elements or remove existing ones based on your requirements.

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