title: error: package com.google.gson.annotations does not exist
body: <p>I have gone through many answers but i am unable to resolve the error .
  I have added the gson 2.2.4 library.My App gradle is <a href="https://i.stack.imgur.com/hWwNU.png" rel="nofollow noreferrer">this</a>.</p>
  
  <p><a href="https://i.stack.imgur.com/YebjI.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/YebjI.png" alt="This is my build,.gradle"></a></p>