[1267] transition will Invalid when i set layout

Hi,

transition Invalid

    layout: 'greenBackgroundWhiteBlockDown',
    name: 'login',

transition valid

    name: 'login',

greenBackgroundWhiteBlockDown.vue

<template>
  <div class="login">
    <ul :class="[{ loading: loading }, 'bg-bubbles']">
      <li></li>
      <li></li>
      <li></li>
      <li></li>
      <li></li>
      <li></li>
      <li></li>
      <li></li>
      <li></li>
      <li></li>
    </ul>
    <div class="container">
      <nuxt/>
    </div>
  </div>
</template>


<script>
  export default {
    data () {
      return {
        loading: false,
      };
    },
    mounted () {
      console.log(this);
    },
  };
</script>