title: com.android.support:appcompat-v7:27.1.1 mismatch with media-compat:25.2.0
body: <p>In my project dependencies <code>android.support:appcompat-v7:27.1.1</code> but its clashing with <code>support-media-compat: 25.2.0</code>. i tried to slove it by changing appcompat-v7:25.+ , 25.2.0 and others but its not fixed. Even i don't find media-compat in gradle or anywhere.</p>
  
  <p>Please help me to fix it. Now I can't run my project on AVD or USB connected phone.
  <a href="https://i.stack.imgur.com/fqEAZ.png" rel="noreferrer"><img src="https://i.stack.imgur.com/fqEAZ.png" alt="Here is my android studio interface"></a></p>
  
  <p>[<img src="https://i.stack.imgur.com/qcaJ5.png" alt="When i rebuild my project its says All fine but when i tried to run the project it gives some error[2]"></p>