title: polymer-micro.html error:prototype.registerCallback is not a function despite of no use of iron or core element
body: <p>I am using <strong>polymer 1.0.8</strong> with angularjs through <a href="https://github.com/eee-c/angular-bind-polymer" rel="nofollow noreferrer">this</a> library.and i am getting error </p>
  
  <pre><code>Uncaught TypeError: prototype.registerCallback is not a function
  </code></pre>
  
  <p>tried solutions mentioned in <a href="https://github.com/Polymer/polymer/issues/1814" rel="nofollow noreferrer">this</a> and <a href="https://stackoverflow.com/questions/30431606/prototype-registercallback-is-not-a-function-in-polymer">this</a> link</p>
  
  <p><strong>Note:</strong> m not using any paper elements.</p>
  
  <p><strong>Note:</strong> no core or iron elements are used.m working on much simple example as a beginner.</p>
  
  <p>but still m getting this error and no custom polymer element is working.please help me here.......</p>