title: No instance of type variable V,K exist so that HashMultiMap<V,K> conforms to MultiMap<..,..>
body: <pre><code>MultiMap&lt;Integer, String&gt; mm = HashMultimap.create();
  </code></pre>
  
  <p>I get a red line under <code>create()</code> saying :</p>
  
  <p>"no instance of type variable V,K exist so that HashMultiMap conforms to MultiMap". </p>
  
  <p>Can anyone help? I'm in dilemma on what to do next. </p>