title: Google Maps JavaScript API RefererNotAllowedMapError
body: <p>We're trying to develop an geoplacement app for one of our clients, and we want first to test it in out own domain.</p>
  
  <p>We have signed for Google Maps JavaScript API, and we have a valid browser key and our domain, www.grupocamaleon.com, has been authorized to use that key.</p>
  
  <p>But we can't make even the easiest example to run without error.</p>
  
  <p>We have, in our domain and with our key, the following demo:</p>
  
  <p>(1) <a href="http://www.grupocamaleon.com/boceto/aerial-simple.html" rel="noreferrer">http://www.grupocamaleon.com/boceto/aerial-simple.html</a></p>
  
  <p>But it doesn't work, and Firebug console says:</p>
  
  <p>"Google Maps API error: Google Maps API error: RefererNotAllowedMapError (link to Google documentation on RefererNotAllowedMapError) Your site URL to be authorized: (1)"</p>
  
  <p>My credential page is missing the possibility of adding referrers to accept, so solutions involving adding referrers are not possible right now.</p>
  
  <p>My credential Page:</p>
  
  <p><a href="https://i.stack.imgur.com/j4pPr.jpg" rel="noreferrer"><img src="https://i.stack.imgur.com/j4pPr.jpg" alt="enter image description here"></a></p>
  
  <p>Why do we get that error? How can we fix it?</p>