title: UnknownOperationException is always returned by Amazon SQS
body: <p>I have created a queue and also given the permission as (*). 
  The URL of my queue is <a href="https://sqs.us-west-2.amazonaws.com/123/Example" rel="nofollow noreferrer">https://sqs.us-west-2.amazonaws.com/123/Example</a></p>
  
  <p>When I hit this URL it always gives the output as <code>&lt;UnknownOperationException/&gt;</code>
  . I checked the Chrome console it shows me following error. Can  anybody suggest what is the issue ? Or it is a bug ?</p>
  
  <p><img src="https://i.stack.imgur.com/DeWUh.png" alt="enter image description here"></p>