Where is the error in my code?

Tell us what’s happening:
Describe your issue in detail here.

  **Your code so far**

<h2>CatPhotoApp</h2>
<main>
<p>Click here to view more <a href="#">cat photos</a>.</p>

<a href="#"><img src="https://cdn.freecodecamp.org/curriculum/cat-photo-app/relaxing-cat.jpg" alt="A cute orange cat lying on its back."></a>

<p>Things cats love:</p>

<ul>
  <li>cat nip</li>
  <li>laser pointers</li>
  <li>lasagna</li>
</ul>

<p>Top 3 things cats hate:</p>
<ol>
  <li>flea treatment</li>
  <li>thunder</li>
  <li>other cats</li>
</ol>

<form action="https://www.freecatphotoapp.com/submit-cat-photo">
  <input>
</form>


</main>
  **Your browser information:**

User Agent is: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.102 Safari/537.36

Challenge: Create a Form Element

Link to the challenge:

Welcome to the forum.

The error message tells you what the problem is:

The existing input element should be nested within a form element.

The important word there is “existing”. You’ve changed the input and now it doesn’t recognize it as the one that was there before. Change it back to what it was.