title: I update to android studio 1.5 but I got error android.builder.model.AndroidProject PluginClassLoader
body: <p>all I did just update to android studio 1.5 I got this error </p>
  
  <p>any one can guide me why this error happen and how can I fix it </p>
  
  <pre><code>Error:com.android.builder.model.AndroidProject PluginClassLoader[org.jetbrains.android, 10.1.4.1]
  </code></pre>