title: [Vue warn]: <transition> can only be used on a single element. Use <transition-group> for lists
body: <p>I am using <code>Transition</code> for <code>Breaking News</code> but transition is not working!</p>
  <pre><code>&lt;transition name=&quot;fade&quot; mode=&quot;out-in&quot;&gt;
    &lt;a :href=&quot;news.news_main_link&quot; class=&quot;news&quot; v-for=&quot;news in newsList&quot; :key=&quot;news.id&quot;&gt;{{ news.news_title }}&lt;/a&gt;
  &lt;/transition&gt;
  </code></pre>
  <p><code>newsList</code> is an array.</p>
  <pre><code>newsList = [
  {
    id: 1,
    news_main_link: 'link1',
    news_title: 'Test Title'
  }
  ]
  </code></pre>
  <p>Didn't find the problem.</p>