title: AMP HTML error : Failed to execute 'registerElement' on 'Document'
body: <p>I am using 'AMP Html' and this error comes when I validate 'AMP Html' in Chrome Console. I see it everytime on adding any image.</p>
  
  <p>Is this jquery error by the google AMP Html framework ?<a href="https://i.stack.imgur.com/MeaXH.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/MeaXH.jpg" alt="enter image description here"></a></p>
  
  <p>"v0.js:351 Uncaught NotSupportedError: Failed to execute 'registerElement' on 'Document': Registration failed for type 'amp-img'. A type with that name is already registered."</p>