title: Why is kotlin not working in android studio with the kotlin plugin install
body: <p><a href="https://i.stack.imgur.com/6g0jc.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/6g0jc.png" alt="enter image description here"></a>
  I am new to <code>Kotlin</code> and <code>Android Studio</code> but at least I follow the instructions in setting it up from JetBrains website but I stuck battling with these errors: </p>
  
  <pre><code>Error:(16, 0) Extension with name 'android' does not exist. 
  Currently registered extension names: [ext, kotlin]
  </code></pre>