title: what is the meaning `HTMLDivElement.<anonymous>`?
body: <p>when i traversing dom.. I got  a error message  <code>null at HTMLDivElement.&lt;anonymous&gt;</code> in browser console log ..
  what is  the meaning  <code>HTMLDivElement.&lt;anonymous&gt; </code> ?</p>
  <p><em><strong>Browser</strong></em> Google Chrome</p>
  <p><strong>Image</strong></p>
  <p><a href="https://i.stack.imgur.com/vqS5Q.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/vqS5Q.png" alt="enter image description here" /></a></p>