title: Uncaught Twilio.Exception: Run Twilio.Device.setup()
body: <p>I keep getting </p>
  
  <pre><code>Uncaught Twilio.Exception: Run Twilio.Device.setup() 
  </code></pre>
  
  <p>when starting a call after the page posts back.</p>
  
  <p>The problem is not consistent and after refreshing the page several times it goes away and i can make outbound calls again. But it happens at least once after a post back.</p>
  
  <p>any ideas..?</p>