title: android.support.constraint.ConstraintLayout class not found
body: <p>After importing android native ads templates module from <a href="https://github.com/googleads/googleads-mobile-android-native-templates" rel="nofollow noreferrer">https://github.com/googleads/googleads-mobile-android-native-templates</a></p>
  
  <p>I cannot run the app because of the following error</p>
  
  <p><code>Caused by: java.lang.ClassNotFoundException: Didn't find class "android.support.constraint.ConstraintLayout" on path: DexPathList[[zip file "/data/app/com.test.app-2/base.apk"],nativeLibraryDirectories=[/vendor/lib, /system/lib]]
  </code></p>