title: ERROR: Module 'playerlib': platform 'android-28' not found
body: <p>When I try to run my android build, I get the error - ERROR: Module 'playerlib': platform 'android-28' not found.</p>
  
  <p>I went to tools -> SDK Manager to download Android 28 but I am not sure what to download exactly. Can someone provide me a screenshot. </p>