html validation error for html lang attribute
<p>I am getting this error message:</p>

<blockquote>
  <p>This document appears to be Lorem ipsum text but the html start tag has lang="en". Consider using lang="zxx" (or variant) instead.</p>
  
  <p>From line 5, column 32; to line 5, column 47</p>
  
  <p>html lang="en"</p>
  
  <p>For further guidance, consult Tagging text with no language, Declaring the overall language of a page and Choosing language tags.</p>
  
  <p>If the HTML checker has misidentified the language of this document, please file an issue report or send e-mail to report the problem.</p>
  
  <p>for html lang = "en" attribute </p>
</blockquote>

<p>What should I do right now ?</p>