title: Gradle Error: Colliding Attributes when creating Build
body: <p>when building an .apk file for Android in Unity with the Wikitude SDK I always get the Error: Gradle Error: Colliding Attributes.
  I hope someone had the same problem or can solve this, because I really don't know what to do.
  I would be very happy if someone could help me here!</p>
  
  <p>I use Unity 2019.3.6f1 and Wikitude SDK Expert Edition for Unity 9.0.
  Attached is the error log with the error itself and a video of the development process in unity, if this helps (see link*).</p>
  
  <p>Thanks in advance! :)</p>
  
  <p>Best regards,
  Sebastian</p>
  
  <p>*Link for the video: <a href="https://1drv.ms/v/s!AlxZ4c5bmzbug_MUntWtUsJlufLlrg" rel="nofollow noreferrer">https://1drv.ms/v/s!AlxZ4c5bmzbug_MUntWtUsJlufLlrg</a></p>
  
  <p>Error Message:</p>
  
  <p><a href="https://i.stack.imgur.com/JZv0w.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/JZv0w.jpg" alt="Gradle Error 1"></a></p>
  
  <p><a href="https://i.stack.imgur.com/a7WxB.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/a7WxB.jpg" alt="Gradle Error 2"></a></p>